Android‐sovelluskehitys Jobs

Android App Development is an increasingly popular way for businesses, entrepreneurs and developers to create customized and engaging mobile experiences for their users. An Android App Developer, who is a specialized programmer with the knowledge of programming languages, such as Java and XML, can create, edit and maintain applications, both pre-existing and brand new. With the vast array of tools, software and frameworks available, Android App Developers are able to provide clients with complete custom offers, tailored to their needs that are certain to captivate, benefit and engage users all around the world.

Here’s some projects that our expert Android App Developers made real:

  • Developing media playing applications that works with all versions of the Android mobile operating system (OS)
  • Converting websites into mobile apps specifically intended for the Android OS
  • Testing the user experience (UX) of existing apps
  • Creating websites that are also accessed as mobile applications
  • Troubleshooting and resolving any technical issues within a client's app as requested
  • Submitting TV apps to the Playstore for Android TV devices
  • Connecting customers to hotel owners through diverse app platforms for faster booking at a fraction of the cost
  • Transforming graphics from their traditional format into native app elements suitable for both iOS and Android

Android App Development is a powerful way to bridge offline tasks with digital activities and data within minutes. With immediately verifiable results that allows clients to gather user feedback quickly and track progress easily, our Android App Developers are almost guaranteed to help take your business’ mobile presence to even greater heights. If you’re looking forward to optimizing your existing mobile app or developing an all new one from scratch, then look no further – post your project now on Freelancer.com and hire an expert Android App Developer today.

Asiakkaamme antoivat 86,338 arvostelussa keskimääräisen arvosanan Android App Developers 4.9 / 5 tähteä.
Palkkaa Android App Developers

Android App Development is an increasingly popular way for businesses, entrepreneurs and developers to create customized and engaging mobile experiences for their users. An Android App Developer, who is a specialized programmer with the knowledge of programming languages, such as Java and XML, can create, edit and maintain applications, both pre-existing and brand new. With the vast array of tools, software and frameworks available, Android App Developers are able to provide clients with complete custom offers, tailored to their needs that are certain to captivate, benefit and engage users all around the world.

Here’s some projects that our expert Android App Developers made real:

  • Developing media playing applications that works with all versions of the Android mobile operating system (OS)
  • Converting websites into mobile apps specifically intended for the Android OS
  • Testing the user experience (UX) of existing apps
  • Creating websites that are also accessed as mobile applications
  • Troubleshooting and resolving any technical issues within a client's app as requested
  • Submitting TV apps to the Playstore for Android TV devices
  • Connecting customers to hotel owners through diverse app platforms for faster booking at a fraction of the cost
  • Transforming graphics from their traditional format into native app elements suitable for both iOS and Android

Android App Development is a powerful way to bridge offline tasks with digital activities and data within minutes. With immediately verifiable results that allows clients to gather user feedback quickly and track progress easily, our Android App Developers are almost guaranteed to help take your business’ mobile presence to even greater heights. If you’re looking forward to optimizing your existing mobile app or developing an all new one from scratch, then look no further – post your project now on Freelancer.com and hire an expert Android App Developer today.

Asiakkaamme antoivat 86,338 arvostelussa keskimääräisen arvosanan Android App Developers 4.9 / 5 tähteä.
Palkkaa Android App Developers

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    116 löydetyt työt
    Instant Loan Android App Development
    6 päivää left
    Varmennettu

    I want to replicate the smooth, quick-credit experience that apps such as KreditBee and Money View deliver, but with my own branding and flow. The build is strictly for Android and must be submitted to – and accepted by – Google Play, so every screen, permission request, and data-handling practice has to comply with the latest Play Store lending and personal-loan policies. Core flow • Registration → basic details • KYC verification – Aadhaar/PAN capture, selfie match, secure API hand-off to a third-party service of your choice • Loan application and approval dashboard • Before loan disbursement, the app must harvest and store the user’s full contact list (names, phone numbers, email where available) after an explicit consent prompt ...

    €836 Average bid
    €836 Keskimäär. tarjous
    3 tarjoukset
    Android Earning App & Admin Panel
    6 päivää left
    Varmennettu

    I want to launch a complete Android-based earning platform that feels modern and minimalistic from the first tap. The core of the product is an Android app tightly coupled with a web-based admin panel that lets me control every task and payout in real time. Monetisation & task flow • Before a user can start any task, a rewarded AdMob video must play—no exceptions. • Tasks focus on social engagement: liking, subscribing, following or commenting on YouTube, Facebook and TikTok content. Each completed task credits the user automatically. Payout methods Users must be able to cash out through JazzCash, EasyPaisa or USDT (TRC-20). The admin side should let me approve, hold or reject withdrawals with a single click and view totals per method. Security & anti-cheat...

    €114 Average bid
    €114 Keskimäär. tarjous
    20 tarjoukset
    Audio Pad Assistant
    6 päivää left

    I need an open-source Android app (feel free to use cross-platform frameworks) that lets hobby musicians trigger samples from a grid of pads with the shortest possible touch-to-sound latency. When a user taps a pad, the assigned audio file—MP3, WAV or FLAC—must play instantly and cleanly. Pad should have two modes: one-shot and looping toggle. No additional processing such as reverb or an equalizer is required; keeping latency low is the priority. The grid itself is fully customizable: users decide how many rows and how many columns they want, then assign colors and labels to each pad. All of that, together with the file bindings and an individual volume level per pad, should be saved into named presets that can be loaded or shared later. Preset data should be stored in human...

    €113 Average bid
    €113 Keskimäär. tarjous
    26 tarjoukset

    need billing software with android and ios app based just like vyapar software urgent basis if ready is there kindly provide me, can make quotation, letter head, invoice with gst and without gst, auto calculate gst as selection.

    €105 Average bid
    €105 Keskimäär. tarjous
    16 tarjoukset

    I need a fully white-label Android remote-support APK that carries my own app name, icon, and color scheme right out of the box. Core functionality must include real-time screen sharing, two-way file transfer, full screen control, and unattended access so I can assist users even when they are not actively in the app. Chat is not required at this stage. Only Android needs to be supported, so feel free to focus on the best-practice libraries and services available for that platform (e.g., Android Accessibility Service, ADB, WebRTC or similar for streaming, secure sockets for file movement). Custom branding is essential: package name, splash screen, logo, and any visible text should be replaceable through a simple configuration or build flag so future rebrands are quick. Deliverables &bu...

    €219 Average bid
    €219 Keskimäär. tarjous
    9 tarjoukset

    Saya ingin membangun sebuah aplikasi Android berfokus pada manajemen tugas. Intinya, pengguna harus dapat: • Menambah, mengedit, dan menghapus tugas • Mengelompokkan tugas berdasarkan kategori atau prioritas • Menerima pengingat (push notification) untuk tenggat waktu • Melihat statistik penyelesaian tugas dalam tampilan ringkas Desain antarmuka cukup sederhana dan intuitif; Material Design sudah memadai. Backend boleh lokal (SQLite/Room) atau memakai solusi ringan berbasis cloud—silakan rekomendasikan pendekatan terbaik. Harap sertakan: • Rencana arsitektur singkat (struktur folder, pattern seperti MVVM jika digunakan) • Daftar dependensi utama (Jetpack, Retrofit, dsb.) • Estimasi waktu pengerjaan per fase (UI, logika inti, testing) ...

    €4 / hr Average bid
    €4 / hr Keskimäär. tarjous
    4 tarjoukset

    The goal is to build a lightweight Android utility focused on task management. Core capability centres on notifications and reminders—covering everyday to-dos as well as specialised payment nudges and simple order-processing follow-ups—delivered reliably on Android 8.0+ devices. Scope of work • Create the full Android application in Kotlin (Java is acceptable if strongly preferred) with Android Studio. • Design clean Material-compliant screens for adding, editing and browsing tasks. • Persist data locally with Room; structure the code so a future cloud sync (e.g. Firebase) can slot in without major refactoring. • Implement a reminder engine that schedules push notifications, survives device reboots and handles recurring events such as monthly paymen...

    €64 Average bid
    €64 Keskimäär. tarjous
    16 tarjoukset

    Saya ingin mewujudkan sebuah aplikasi hiburan khusus Android. Aplikasi ini harus: • Menyajikan konten hiburan yang ringan dan menarik (video pendek, audio, kuis, atau format serupa—saya terbuka didiskusikan). • Memiliki antarmuka sederhana, responsif, dan mudah dipahami pengguna. • Berjalan lancar di beragam ukuran layar Android terbaru. • Siap diintegrasikan dengan sistem iklan (AdMob atau solusi setara) untuk monetisasi dasar. • Disertai file APK, kode sumber lengkap, serta petunjuk build sehingga saya dapat melakukan update sendiri di kemudian hari. Saya akan memberikan panduan konten, struktur dasar halaman, serta aset grafis yang diperlukan. Mohon sertakan portofolio proyek Android serupa, perkiraan durasi pengerjaan, dan teknologi atau framewo...

    €10 / hr Average bid
    €10 / hr Keskimäär. tarjous
    5 tarjoukset

    I’m ready to have a brand-new feature built from scratch for my mobile application, and the entire codebase needs to be written in pure Java. Performance, clean architecture, and clear inline documentation are non-negotiable because this module will slot straight into an existing codebase that already follows solid, maintainable practices. Here’s what I need from you: • A concise outline of your technical approach—how you’ll structure the code, the patterns or libraries you prefer, and the way you’ll keep the footprint lightweight on a mobile device. • A short overview of your relevant Java mobile experience, especially any instances where you created a feature end-to-end rather than extending existing code. • Your best estimate of the cale...

    €83 Average bid
    €83 Keskimäär. tarjous
    17 tarjoukset

    I run a boutique fitness studio that offers three distinct services—one-on-one personal training (circuit or reformer Pilates), semi-personal sessions for two clients, and a small “group” format that also caps at five. I’m ready to give members an easy way to buy and manage their packs of sessions directly on their phones. Here’s what I need the app to do: • Display all three session types—Personal Training, Semi-Personal, and Group—each with its own set of pack options. I already have the exact pack sizes and prices in mind and will supply those details once development begins. • Handle secure in-app purchasing so clients can pay, store, and track their remaining sessions. • Let users switch seamlessly between personal, semi, ...

    €534 Average bid
    €534 Keskimäär. tarjous
    76 tarjoukset
    Smart Photo Selector App
    6 päivää left
    Varmennettu

    I want an app that scans the phone’s camera roll, recognises the same person across different shots, and then lets me decide exactly which images to forward. The core flow is simple: • First, the app analyses every photo, clusters faces that it believes belong to the same individual and shows me those groupings. • From there, I can pick pictures one-by-one or bulk-select them in three distinct ways: individually, by date range, or by geolocation. This mirrors the way I already think about my library, so the interface needs to surface those three filters prominently and let me combine them if I wish. • Once I have a final selection, the app should open the standard share sheet so I can send the chosen files through any installed channel (Messages, WhatsApp, AirDrop...

    €905 Average bid
    €905 Keskimäär. tarjous
    34 tarjoukset
    Screenshot Phone Number Saver
    6 päivää left
    Varmennettu

    I need a small, reliable utility that runs on both iOS and Android. The idea is simple: whenever I take a normal system screenshot, the app wakes up in the background, uses on-device OCR to pick up any phone numbers visible on that image, and then offers me a quick pop-up. If there is only one number, the pop-up can show it pre-filled with the option to save straight to my contacts. When several numbers are present it must list them so I can pick the right one before saving. After I confirm, the chosen number should be added to the native address book under a new contact; I can edit the name later in the Contacts app if I like. Please keep the workflow as seamless as possible—no extra buttons, no manual entry steps beyond my confirmation tap. The build must pass App Store and Goo...

    €297 Average bid
    €297 Keskimäär. tarjous
    55 tarjoukset

    I have an Android application whose code is fully obfuscated and packed—only the encrypted APK is available. As soon as the app starts it shows a user-prompt dialog that I need removed. Everything else in the application must stay exactly as it is; functionality, resources, signatures, and performance cannot be affected. Your job is to: • Decrypt or unpack the existing APK (the only file I can supply). • Locate the routine that raises the launch-time user prompt and strip it out cleanly. • Rebuild, align, and sign the APK so it installs normally and behaves identically to the original—just without that dialog. Feel free to use apktool, JADX, smali/baksmali, Bytecode Viewer, or any toolset you trust, so long as the final binary passes installation and runs ...

    €6 Average bid
    €6 Keskimäär. tarjous
    3 tarjoukset
    Android & LG Pro:Centric IPTV App -- 2
    6 päivää left
    Varmennettu

    I need a comprehensive IPTV application for both Android and LG Pro:Centric platforms. The app should include: - Live TV streaming - Video on demand - Electronic program guide (EPG) - Integration with LG Pro:Centric Smart - Hotela and hospitality system integration Ideal skills and experience: - Experience developing IPTV applications - Strong knowledge of Android and LG Pro:Centric platforms - Familiarity with hotel and hospitality system integrations - Ability to implement live streaming and VOD services

    €3329 Average bid
    €3329 Keskimäär. tarjous
    59 tarjoukset

    I’m ready to monetise both my iOS and Android builds through a reliable affiliate programme and need someone who can plug everything in quickly and cleanly. The links will promote digital products only, so accurate tracking of clicks, installs and in-app purchases is essential. Here’s what I’m expecting from you: • Select or advise on an affiliate platform that works smoothly with mobile apps (e.g. Branch, Firebase Dynamic Links, Adjust, or any SDK you trust). • Integrate the tracking links into my existing source code for both stores. • Verify that attribution fires correctly on first launch and on each qualifying action. • Provide a short hand-off document or screen-share walkthrough so I can generate future links without touching code. Spe...

    €64 Average bid
    €64 Keskimäär. tarjous
    11 tarjoukset

    I need an Android app to control and automate an industrial unit via CAN bus using the CANopen protocol. Key Features: - Real-time monitoring and alerts - Remote control of equipment - Automated scheduling and tasks Ideal Skills and Experience: - Proficiency in Android app development - Experience with CAN bus and CANopen protocol - Strong background in control and automation systems - Ability to implement real-time data processing and alerts Looking for a developer who can deliver a robust, user-friendly app.

    €200 Average bid
    €200 Keskimäär. tarjous
    22 tarjoukset

    I’m building a dedicated Android application for my eyewear chain and I need a developer who can take it from concept to a polished, Play-Store–ready release. The app must recognise that we operate several branches. Each location needs its own working hours, contact details, Google Maps pin, and real-time stock availability. When a customer opens the app, they can immediately see which branch is open, what products are in stock there, and book their appointment accordingly. Our product catalog is the heart of the experience. Frames, lenses, sunglasses and contact lenses should be displayed with photos, prices and “available in store” status. Shoppers must be able to filter by type, price range and availability, not just keyword search. Speed here is critical&mdash...

    €1033 Average bid
    €1033 Keskimäär. tarjous
    47 tarjoukset

    I want to bring a dedicated Android e-commerce application from concept to Google Play. The core of the build is straightforward: customers must be able to browse products, add items to a cart, and check out smoothly—but the standout requirement is a robust push-notification system that keeps shoppers updated on promotions, order status, and cart reminders in real time. My priority stack is Kotlin with Android Studio, though I am open to proven cross-compatible libraries where it makes sense. Payment processing, user profiles, and basic analytics are already budgeted for the next phase, so please set up the project architecture with future modules in mind. Deliverables: • Production-ready APK plus signed AAB for store release • Complete, well-commented source code in a ...

    €177 Average bid
    €177 Keskimäär. tarjous
    36 tarjoukset

    My AI-generated productivity app is almost ready for prime time. It serves as a lightweight app manager and bundles several utility tools that don’t ship with a stock Android phone. Before it reaches users, I need thorough Functionality, Usability, and Performance testing, followed by hands-on guidance through the entire Google Play release process. Here’s what I need from you: • A clear test plan, execution, and concise report that flags crashes, UI hiccups, slowdowns, or Play-Store-policy risks. • Practical advice—build signing, Play Console setup, screenshots, listing text, content rating, privacy policy links—right up to a successful rollout. • A short knowledge-transfer session so I can repeat the process for future updates. If you’...

    €109 Average bid
    €109 Keskimäär. tarjous
    46 tarjoukset

    I need a full-featured e-commerce solution deployed on both iOS and Android. The core customer app must showcase rich product listings, let shoppers pay through an integrated gateway, and invite them to leave authentic reviews after purchase. Alongside the customer-facing app, I also require: a lightweight driver/delivery app so couriers can receive orders, update statuses in real time, and navigate to addresses; plus a secure admin panel where I can manage inventory, prices, users, promotions, and review analytics. To keep everything maintainable, please use a modern cross-platform stack (Flutter, React Native, or a solid native duo of Swift and Kotlin—your call, just explain your choice) connected to a scalable backend with REST or GraphQL APIs. Push notifications, basic orde...

    €259 Average bid
    €259 Keskimäär. tarjous
    49 tarjoukset

    I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...

    €29 / hr Average bid
    €29 / hr Keskimäär. tarjous
    61 tarjoukset

    I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...

    €29 / hr Average bid
    €29 / hr Keskimäär. tarjous
    55 tarjoukset

    I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...

    €29 / hr Average bid
    €29 / hr Keskimäär. tarjous
    60 tarjoukset

    Saya ingin membangun sebuah aplikasi produktivitas khusus untuk perangkat Android. Fokus utama proyek ini adalah pengembangan aplikasi end-to-end, mulai dari rancangan antarmuka hingga fungsi inti yang membantu pengguna bekerja lebih efisien. Ruang lingkup pekerjaan: • Membuat wireframe sederhana berdasarkan kebutuhan dasar yang akan saya bagikan. • Mengembangkan aplikasi Android native (Java atau Kotlin) dengan struktur kode yang rapi dan mudah dipelihara. • Mengintegrasikan fitur produktivitas utama—misalnya pencatat tugas, pengingat, atau pelacak waktu—(saya terbuka pada masukan Anda untuk menentukan fitur mana yang paling relevan). • Menyediakan dokumentasi singkat tentang cara mengonfigurasi, membangun, dan menjalankan proyek. • Menyerah...

    €2 / hr Average bid
    €2 / hr Keskimäär. tarjous
    3 tarjoukset

    Saya ingin membangun sebuah aplikasi produktivitas khusus untuk perangkat Android. Fokus utama proyek ini adalah pengembangan aplikasi end-to-end, mulai dari rancangan antarmuka hingga fungsi inti yang membantu pengguna bekerja lebih efisien. Ruang lingkup pekerjaan: • Membuat wireframe sederhana berdasarkan kebutuhan dasar yang akan saya bagikan. • Mengembangkan aplikasi Android native (Java atau Kotlin) dengan struktur kode yang rapi dan mudah dipelihara. • Mengintegrasikan fitur produktivitas utama—misalnya pencatat tugas, pengingat, atau pelacak waktu—(saya terbuka pada masukan Anda untuk menentukan fitur mana yang paling relevan). • Menyediakan dokumentasi singkat tentang cara mengonfigurasi, membangun, dan menjalankan proyek. • Menyerah...

    €3 / hr Average bid
    €3 / hr Keskimäär. tarjous
    4 tarjoukset

    I need a lightweight Android application with three to five screens that primarily display information to the user. A simple login/signup form will gate access, after which the remaining screens should present static or lightly-dynamic content without any heavy backend logic. The look and feel must stay minimalistic and clean—think standard typography, ample white space, and subtle Material touches only where they help usability. Core scope • Splash → Login/Signup → 2–4 info screens navigated by toolbar or bottom-nav. • Smooth performance on the latest Android release (targetSdkVersion 34). • Written in Kotlin (Jetpack Compose or XML—your call) with clear, well-commented source code supplied at hand-off. • Read-me explaining build ...

    €489 Average bid
    €489 Keskimäär. tarjous
    62 tarjoukset

    Project Title: Development of Education-Focused Mobile News App We are looking for an experienced mobile app developer/team to build a news application focused primarily on the education system. The app will function similar to popular news apps like Dailyhunt or Inshorts, but exclusively dedicated to education-related content. Core Requirements: Android app (Phase 1), iOS later Clean, modern UI (student-friendly design) News feed with categories: Bhopal Madhya Pradesh India Global Expert Opinion Student Guidance Podcasts User login (email/mobile + social login) Push notifications Search & filter options Bookmark & share feature Advertisement integration (banner + sponsored posts) Backend Admin Panel (CMS) for content upload & management Scalable, secure, an...

    €327 Average bid
    €327 Keskimäär. tarjous
    52 tarjoukset

    FlutterFlow + Firebase Developer Needed – Social Sports & Events MVP Project Overview I am building an MVP for a location-based sports and social events platform. The product combines: • Event creation & RSVP system • Vertical short-form video feed • Subscription monetization • Structured user interaction logic • Payment integration The design system, flows, and monetization model are already defined. I am looking for an experienced FlutterFlow + Firebase developer to implement the MVP with scalable architecture and clean data modeling. ⸻ Core Requirements (High-Level) MVP includes: • User authentication • Event discovery & RSVP (public + private events) • Payment processing (Stripe) • Subscription management &bul...

    €4204 Average bid
    Salassapitosopimus
    €4204 Keskimäär. tarjous
    103 tarjoukset

    Saya membutuhkan seorang pengembang yang dapat membangun website e-commerce modern dengan pendekatan custom build, bukan memakai Shopify ataupun WooCommerce. Fitur inti yang harus tersedia: • Keranjang belanja yang responsif dan mudah digunakan. • Sistem pembayaran terintegrasi (gateway lokal maupun internasional) dengan proses checkout aman. • Modul manajemen inventaris agar saya dapat menambah, mengedit, serta memantau stok secara real-time. Harapan saya: 1. Desain front-end clean, mobile-first, dan cepat dimuat. 2. Back-end terstruktur dengan API yang rapi sehingga mudah di­scale maupun diintegrasikan ke aplikasi lain. 3. Dashboard admin sederhana untuk mengelola produk, pesanan, dan laporan penjualan. 4. Dokumentasi singkat mengenai cara deploymen...

    €338 Average bid
    €338 Keskimäär. tarjous
    26 tarjoukset

    I’m ready to turn my concept into a fully-featured Android application and need an experienced developer to guide it from blank screen to Google Play. The goal is a clean, stable build that follows current Android guidelines, runs smoothly across modern devices, and ships with readable, well-commented code. You’ll help me refine the feature set, choose the right architecture, and handle every stage of the workflow—UI implementation, backend integration if required, testing, and final store submission. Once we agree on milestones, I’ll supply any additional assets or wireframes and stay available for quick feedback so the process keeps moving. Deliverables: • Production-ready Android APK and signed App Bundle • Complete, maintainable source code (Git) ...

    €9 / hr Average bid
    €9 / hr Keskimäär. tarjous
    28 tarjoukset
    Logo kebahagiaan
    5 päivää left

    Saya berencana meluncurkan sebuah aplikasi produktivitas khusus Android yang fokus pada fitur pengingat dan notifikasi. Tujuannya sederhana: membantu pengguna menjadwalkan serta mengingat tugas-tugas penting tanpa kerepotan. Lingkup pekerjaan: • Merancang dan mengembangkan aplikasi Android native (Java atau Kotlin). • Membuat modul pengingat yang memungkinkan pengguna menetapkan jadwal harian, mingguan, atau kustom. • Mengimplementasikan notifikasi lokal yang dapat diulang, ditunda (snooze), dan dihapus dengan mudah. • Antarmuka bersih dan intuitif agar pengguna baru langsung paham alur penambahan maupun pengelolaan tugas. • Dokumentasi singkat tentang cara build, struktur kode, dan petunjuk rilis di Google Play. Kriteria keberhasilan: – Apl...

    €34 Average bid
    €34 Keskimäär. tarjous
    4 tarjoukset

    Saya berencana meluncurkan sebuah aplikasi produktivitas khusus Android yang fokus pada fitur pengingat dan notifikasi. Tujuannya sederhana: membantu pengguna menjadwalkan serta mengingat tugas-tugas penting tanpa kerepotan. Lingkup pekerjaan: • Merancang dan mengembangkan aplikasi Android native (Java atau Kotlin). • Membuat modul pengingat yang memungkinkan pengguna menetapkan jadwal harian, mingguan, atau kustom. • Mengimplementasikan notifikasi lokal yang dapat diulang, ditunda (snooze), dan dihapus dengan mudah. • Antarmuka bersih dan intuitif agar pengguna baru langsung paham alur penambahan maupun pengelolaan tugas. • Dokumentasi singkat tentang cara build, struktur kode, dan petunjuk rilis di Google Play. Kriteria keberhasilan: – Apl...

    €517 Average bid
    €517 Keskimäär. tarjous
    6 tarjoukset

    Saya ingin sebuah aplikasi media sosial khusus Android yang dibangun dari nol hingga siap rilis di Google Play. Fokusnya adalah pengalaman pengguna yang lancar, antarmuka modern, dan arsitektur backend yang mudah diskalakan. Fungsi inti yang saya butuhkan: • Pendaftaran & login (email, Google, atau Facebook) • Beranda/feeds real-time tempat pengguna dapat mem‐post teks, foto, atau video pendek • Fitur suka, komentar, dan follow/unfollow akun lain • Laman profil dengan foto, bio, dan daftar posting • Pencarian akun & tagar • Notifikasi push untuk interaksi penting • Panel admin web sederhana untuk moderasi konten dan pengguna Teknologi yang disarankan—namun terbuka jika Anda punya opsi lebih baik—antara lain Kotlin + Andro...

    €354 Average bid
    €354 Keskimäär. tarjous
    5 tarjoukset

    I’m building a fully native mobile application that lets drivers book automotive services The core flow is simple: users create an account (email, phone, or social login),check real-time availability, reserve a time, then pay securely without ever leaving the app. Both iOS and Android need to feel identical in look and speed, so I’m expecting Swift/SwiftUI on the Apple side and Kotlin with Jetpack on Android, backed by a single REST or GraphQL API. South African gateway must handle payments, supporting saved cards and one-touch checkout via Credit Card (VISA) or selected electronic transfers as well as PayPal etc. Please show me past work that demonstrates: • native builds (no hybrid wrappers) • secure login implementation • a live payment gateway...

    €6 / hr Average bid
    €6 / hr Keskimäär. tarjous
    58 tarjoukset

    Our coaching sessions at Waziram and Vism Institute are streamed in the official mobile app on both iOS and Android. These recordings are crucial for my coursework, yet the current build offers no way to save them for later study when an internet connection is unavailable. I need an experienced mobile developer who can add a secure offline-viewing feature. The downloads must remain tied to each student’s login so that only authenticated users can view the files; once a user signs out, access to the stored videos should be revoked automatically. Because I am not sure what level of server or code access the institute can grant, the solution may involve: • Modifying the existing iOS (Swift/Objective-C) and Android (Kotlin/Java) apps to incorporate encrypted, device-bound st...

    €57 Average bid
    €57 Keskimäär. tarjous
    11 tarjoukset
    OpenRemote App Remake
    4 päivää left
    Varmennettu

    I’m using the open-source OpenRemote mobile app and want to present it as a fully branded experience for my users on both Android and iPhone. The core functionality is already there; your task is to make it look and feel like ours. Key objectives • Dynamically Replace all OpenRemote visuals with our logo and preferred colour scheme (no layout changes needed). • Ensure the app can be built and deployed for any sub-domain of our cloud instance (e.g., , ). • On first login, the app must pull the correct realm so users immediately see their own colours and logo, not a generic fallback. • Produce final, signed builds (APK + IPA/TestFlight) and document the exact steps so we can repeat the process for future brand updates. • We need the app to go on Google...

    €131 Average bid
    €131 Keskimäär. tarjous
    85 tarjoukset
    LinkedIn baloncesto iOS/Android
    4 päivää left
    Varmennettu

    Quiero lanzar una app móvil que funcione como un “LinkedIn del baloncesto”, disponible tanto en iOS como en Android. La plataforma se organizará por perfiles de Árbitros, Jugadores y Clubes, pero también deberá permitir futuras altas de entidades, creadores de contenido y representantes. Estructura principal • Menú inferior con cinco pestañas: Principal, Chat, Búsqueda, Livelions (nuestra marca) y Perfil. • Apartado Principal: – “Instahistorias” en la parte superior. – Feed de contenido que cuelgue la comunidad. – Bloque adicional de Noticias de baloncesto. • Chat: solo necesito Mensajes directos entre usuarios en esta primera versión. • Bús...

    €862 Average bid
    €862 Keskimäär. tarjous
    35 tarjoukset

    I want a lean, dependable Android app that helps me log day-to-day sales without any bells and whistles. The flow is fixed at four material-designed screens: 1. Company creation 2. Product creation 3. Sales / POS entry 4. Report & Export Everything may live in a local SQLite (or similarly lightweight) database so figures stay put between sessions. Jetpack libraries are welcome if they speed things up. Deliverables I expect • Complete Android Studio project with tidy, well-commented code • Signed APK that installs on Android 9+ • Short README describing how to build, where the data sits, and how to trigger the CSV/email export If the compiled APK mirrors the four-step flow above, stores data reliably, and can push out a CSV or email attachment of all rec...

    €118 Average bid
    €118 Keskimäär. tarjous
    65 tarjoukset
    €108 Keskimäär. tarjous
    16 tarjoukset

    When my Android app is minimized, any YouTube video inside the WebView pauses immediately. I need a clean, reliable way to keep playback running in the background the same way the regular Here’s the current state of things: • I’m loading the video inside an Android WebView. • I have already experimented with various WebView settings—JavaScript, media playback flags, setMediaPlaybackRequiresUserGesture =false, etc.—but nothing has stopped the pause on “home” or “recent-apps” actions. • No alternative implementations (custom players, exo-player wrappers, or different WebView engines) are in place, What I need from you: 1. A working code solution (Java or Kotlin) that lets the video continue playing when the user switch...

    €70 Average bid
    €70 Keskimäär. tarjous
    16 tarjoukset

    I’m building an Android-only application and need a clean, secure login flow that relies on one-time passwords sent strictly by SMS. Users will enter their phone number, receive the code, and gain access after successful verification—no usernames or emails involved. You’ll be responsible for wiring up the full authentication cycle, choosing a reliable SMS gateway, and writing the Android code (Kotlin or Java—your call) that: • accepts the phone number, • triggers the SMS OTP dispatch, • validates the returned code with sensible expiry and limited retries, • handles resend logic, and • stores / refreshes session tokens once the user is verified. Deliverables must include the documented source code, any backend or cloud function n...

    €72 Average bid
    €72 Keskimäär. tarjous
    45 tarjoukset
    €107 Keskimäär. tarjous
    26 tarjoukset

    I’m ready to turn a solid concept into a polished Android application focused squarely on business and productivity for my customers. The end goal is a Play-Store–ready build that lets users handle three core jobs in one place: • Task management – create, assign, track, and get notified in real time • Invoicing & payments – generate invoices, accept card / wallet payments securely, and surface simple analytics • Lightweight CRM – store customer profiles, log interactions, and view a history that ties back to tasks and invoices A clean, modern UI is key because my audience is external customers, not internal staff. They need to open the app and immediately understand what to do next without training. Here’s how I picture the fl...

    €99 Average bid
    €99 Keskimäär. tarjous
    27 tarjoukset

    I’m planning to launch a fresh social-networking experience and I need a skilled Android developer to turn the concept into a polished, production-ready app. The focus is a clean, intuitive interface where users can create profiles, connect, share posts in real time, and receive smart notifications. What I already have: • Wireframe sketches outlining the primary screens • A short feature list and user-flow notes • A rough brand palette and logo What I’m looking for from you: • End-to-end Android build—coding, basic UI implementation, and API hooks • Advice on choosing the right backend (Firebase or a lightweight alternative you suggest) • Play Store–ready package with signed APK/AAB and concise release notes • Clear, ...

    €11 Average bid
    €11 Keskimäär. tarjous
    4 tarjoukset

    Hi! I’m looking for a developer to help me turn my existing web app, Neonatal Study Buddy (NSB), into iOS and Android mobile apps using Capacitor. I am starting my second round of beta testing within the next 2 weeks. About NSB: NSB is a web-based neonatal education platform (React/TypeScript, Replit backend) that delivers AI-generated lessons, cases, MCQs, and clinical reasoning support for neonatal learners. It already functions fully in the browser and uses Replit Auth + Stripe for subscriptions. What I need: I do not want a native rewrite. I want to wrap the existing web app inside a Capacitor WebView and publish it to the App Store and Google Play. Developer Deliverables: 1) Create a Capacitor wrapper project 2) Configure it to load: 3) Ensure Stripe links open in Safari/...

    €427 Average bid
    €427 Keskimäär. tarjous
    136 tarjoukset

    I want to launch an Android-only mobile application whose core purpose is blogging so I can share lessons and insights from my online classes with students. The must-have capabilities for this first release are a smooth post-publishing workflow (text, images, short videos) and built-in shareability that lets readers pass any article straight to their social-media apps with a single tap. You are free to choose the tech stack—Kotlin, Flutter, React Native, or any modern Android-friendly framework—as long as the final APK is stable on current versions of Android and the codebase is clean and well-documented. A lightweight backend or Firebase setup for storing posts is fine; I simply need to create, edit, and delete articles from an admin side and have them display instantly for...

    €37 Average bid
    €37 Keskimäär. tarjous
    18 tarjoukset

    Quiero una aplicación nativa para Android que permita al usuario escribir el título de la pelicula o el fragmento de la misma , para obtener un resumen breve y tambien detallado en texto de lo que el director de la pelicula quiere expresar en la pelicula de lo que se supone que quiere decir con el argumento su significado. Estructura de negocio En Español – Modo gratuito: el usuario podrá ver la letra y un significado muy resumido; la pantalla mostrará anuncios (banner o intersticial, según recomiendes) como única fuente de monetización. – Modo premium: acceso a la explicación completa, sin anuncios. El pago debe gestionarse únicamente a través de Vizun; u la opcion de pago con targeta de debito...

    €214 Average bid
    €214 Keskimäär. tarjous
    45 tarjoukset

    Quiero una aplicación nativa para Android que permita al usuario escribir el título y la pelicula o el fragmento de la misma , obtener la letra completa del estidio de lo que quiere decir el argumento y leer su significado. Estructura de negocio – Modo gratuito: el usuario podrá ver la letra y un significado muy resumido; la pantalla mostrará anuncios (banner o intersticial, según recomiendes) como única fuente de monetización. – Modo premium: acceso a la explicación completa, sin anuncios. El pago debe gestionarse únicamente a través de Vizun; u la opcion de pago con targeta de debito o credito, necesito Stripe. Flujo deseado 1. Pantalla de búsqueda con autocompletado. 2. Resultados con le...

    €155 Average bid
    €155 Keskimäär. tarjous
    20 tarjoukset
    Educational AR Cards & Mobile App
    3 päivää left
    Varmennettu

    AR cards "Number From 0 to 30 The Kit should have a app live on play store. After scanning every card student should be able to see different 3d objects with informative audio. " Interactive addition card "When two number cards and an addition card is scanned by an Android app. The app should show the addition of two numbers. When scanned alone information of addition should be played. Information of card should be printed on backside in regional language. " Interactive subtraction card "When two number cards and a subtraction card is scanned by an Android app. The app should show the Subtraction of two numbers. When scanned alone information of subtraction should be played. Information of card should be printed on backside in regional language. &qu...

    €314 Average bid
    €314 Keskimäär. tarjous
    13 tarjoukset

    I need a warm, intuitive Android-only mobile app that lets users enjoy seamless conversations with a “friendly chat partner.” The core of the build is real-time communication on three levels: • Text chat • Voice chat • Video chat Please code natively for Android (Java or Kotlin via Android Studio) so the experience feels fast and integrated. I’m happy to rely on proven back-end services such as Firebase for authentication and real-time text, and WebRTC or a comparable library for voice and video—feel free to suggest the stack you’re most comfortable with. Key goals – Clean, welcoming UI that encourages users to start chatting within seconds – Reliable connection handling to keep calls and messages stable on spotty netwo...

    €298 Average bid
    €298 Keskimäär. tarjous
    42 tarjoukset

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