App Development is the engineering and art of designing, creating, and maintaining applications on mobile devices. App Developers understand the latest technology and software used to develop unique and engaging apps for businesses or individuals. They use their coding and programming skills to design an app from scratch or customize an existing program. Practically, with their knowledge of software engineering principles and understanding of complex systems, they help create a user experience that clients will love.

As one of the leading platforms in the industry, at Freelancer.com, we have talented app developers specialized in developing applications for a variety of functions such as booking, accounting, finance management, analytics etc. We understand how vital it is for clients to have flawless software that can successfully bring their idea to life, so we provide some of the best app developers in the industry.

Here's some projects that our expert App Developer made real:

  • QA/UX testing for Android
  • FinTech Application Development
  • Software development from scratch
  • Offline Android App for multi vendor system
  • Create an application for a service
  • .Net WebApp updates and development
  • Microcontroller Design and Implementation
  • iOS Developer for Fuel Finder/Location App
  • Web Crawling and Excel Export Programs
  • Heroku Expert Installation Updates

The work of our app developers have helped many clients fulfill their needs and create smooth running software applications that continue to be useful to businesses as well as people’s everyday life. With us, it’s now easier than ever before to hire experienced app developers who can implement any project with amazing results. We offer competitive rates and comfortable working environment so clients are safe to carry out any kind projects they need an app developer for. If you need to hire an app developer to create an application you envisioned, post your project on Freelancer.com today!

Asiakkaamme antoivat 37,132 arvostelussa keskimääräisen arvosanan App Developers 4.83 / 5 tähteä.
Palkkaa App Developers

App Development is the engineering and art of designing, creating, and maintaining applications on mobile devices. App Developers understand the latest technology and software used to develop unique and engaging apps for businesses or individuals. They use their coding and programming skills to design an app from scratch or customize an existing program. Practically, with their knowledge of software engineering principles and understanding of complex systems, they help create a user experience that clients will love.

As one of the leading platforms in the industry, at Freelancer.com, we have talented app developers specialized in developing applications for a variety of functions such as booking, accounting, finance management, analytics etc. We understand how vital it is for clients to have flawless software that can successfully bring their idea to life, so we provide some of the best app developers in the industry.

Here's some projects that our expert App Developer made real:

  • QA/UX testing for Android
  • FinTech Application Development
  • Software development from scratch
  • Offline Android App for multi vendor system
  • Create an application for a service
  • .Net WebApp updates and development
  • Microcontroller Design and Implementation
  • iOS Developer for Fuel Finder/Location App
  • Web Crawling and Excel Export Programs
  • Heroku Expert Installation Updates

The work of our app developers have helped many clients fulfill their needs and create smooth running software applications that continue to be useful to businesses as well as people’s everyday life. With us, it’s now easier than ever before to hire experienced app developers who can implement any project with amazing results. We offer competitive rates and comfortable working environment so clients are safe to carry out any kind projects they need an app developer for. If you need to hire an app developer to create an application you envisioned, post your project on Freelancer.com today!

Asiakkaamme antoivat 37,132 arvostelussa keskimääräisen arvosanan App Developers 4.83 / 5 tähteä.
Palkkaa App Developers

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    63 löydetyt työt

    My Android app is finished and I’m ready to see it live on the Google Play Store. I need someone who can take the build I provide (AAB or APK), walk it through every Play Console step, and make sure the first production release is approved without hiccups. What I will hand over: the signed build, app icon, screenshots, description text, privacy-policy link, and any other assets you need. What I expect back: • A properly configured Play Console listing with all metadata completed • Correct bundle signing, versioning, and compliance checks (target SDK, 64-bit, Data Safety, etc.) • Internal test track upload to confirm install, followed by staged rollout to production • Clear notes so I can repeat the process for future updates If you notice anything tha...

    €66 Average bid
    €66 Keskimäär. tarjous
    18 tarjoukset

    Web to app set up with in app purchases and ads. Needs created, set and on app stores with everything included. Would like notifications enabled etc and subscriptions to premium so user doesnt see ads, verified creators that get a blue verified star as one of purchase and creator boosts which are like ads that get their content to the front of the line

    €652 Average bid
    €652 Keskimäär. tarjous
    185 tarjoukset

    I need a lightweight chat-style messenger built specifically for Android so I can read incoming messages and send quick replies from the same screen. At this stage I only require the core one-to-one text conversation flow; once that is solid I may extend it to voice notes, file exchange, or group rooms, but those extras are not part of this first milestone. Here is what I expect: • A clean Android Studio project written in Kotlin (Java is fine if you strongly prefer). • Real-time send/receive with message status indicators. You are free to choose Firebase, WebSockets, or any other modern backend you are comfortable with—just keep the setup clear so I can run it locally. • Simple authentication (email/password or phone OTP) so users can log in and start chatting i...

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

    Necesito soporte técnico y solución de problemas para mi app en AppSheet. El principal reto es estilizar un dashboard: quiero alinear colores y temas para que toda la vista luzca profesional y coherente sin afectar la lógica actual de la aplicación. Lo que espero: • Revisión rápida del dashboard existente y diagnóstico de cualquier ajuste necesario. • Propuesta de paleta de colores y aplicación directa dentro de AppSheet. • Ajuste fino de temas para que gráficos, tablas y textos conserven legibilidad y consistencia. • Breve guía o lista de pasos para que yo pueda mantener el estilo en futuras actualizaciones. Si ya has trabajado con la configuración de UX en AppSheet y dominas las opcio...

    €24 Average bid
    €24 Keskimäär. tarjous
    6 tarjoukset

    Training nanonets Creating Crm in google sheets Online booking on website Payment processing on website Jobber integration with crm Link to jobber on website

    €919 Average bid
    €919 Keskimäär. tarjous
    118 tarjoukset
    Finalize iOS/Android Webview App
    6 päivää left
    Varmennettu

    I have already wrapped my website in WebView projects—one in Android Studio and one in Xcode—and completed most of the groundwork. Certificates and provisioning profiles for both stores are in place. What’s holding me back from submitting is a round of final adjustments on both iOS and Android so the builds meet App Store and Google Play guidelines. I’ll send you the existing Android Studio and Xcode projects immediately. Your job is to refine any layout quirks, loading indicators, splash screens, or minor styling inconsistencies that could trigger a rejection. After that, compile release-ready builds (AAB for Google Play and an IPA or Xcode archive for the App Store) and return the updated source. Deliverables • Polished Xcode and Android Studio projects ...

    €154 Average bid
    €154 Keskimäär. tarjous
    94 tarjoukset

    I’m casting a national commercial for Intel and need genuine tech professionals, ideally software developers between 18 – 40 years old, who are open to stepping in front of the camera for a single shoot day in Austin. No acting background is necessary; in fact, I’m after the authenticity that only practicing developers can bring. Key details • Shoot window: March 18-21 (you’ll work just one of those days) • Location: Austin, TX • Compensation: $1,500 flat for the day, paid promptly • Submission deadline: February 19 – the sooner I receive your info, the better your chances of being booked. ***Must be and Austin, TX LOCAL. Because the role centers on software development, I’m especially interested in people who code for a liv...

    €888 Average bid
    €888 Keskimäär. tarjous
    143 tarjoukset
    Convert PHP Site to App
    6 päivää left

    I run an investment-focused website built in PHP and I now need it transformed into a fully functional mobile app and released on both Google Play and the App Store. Here is what I expect: • A smooth conversion of the current PHP front-end and back-end logic into a mobile build (I’m open to Flutter, React Native, Ionic or any other framework you’re comfortable with, as long as performance and security stay top-tier). • All existing investment features, user authentication and live data feeds must carry over without loss of accuracy or speed. • Proper store-ready assets: adaptive icons, screenshots, feature graphics and a concise yet compliant store listing for each marketplace. • Step-by-step assistance through the publishing workflow, including ...

    €8 / hr Average bid
    €8 / hr Keskimäär. tarjous
    98 tarjoukset

    The Vision ​We are launching an exciting new venture and are looking for a dedicated, multi-talented team to help us build from the ground up. If you’re looking for a flexible role where you can make a real impact, we want to hear from you. ​Who We Need ​We are currently hiring for the following departments: ​Tech & Design: UI/UX Designers for app and website development. ​Strategy & Growth: A Planning Team to refine our roadmap and an Executing Team to get things done. ​Brand & Outreach: Marketing specialists and Social Media Managers to build our online presence. ​Logistics & Operations: Drivers with their own 2-wheeler or 4-wheeler for local operations. ​The Commitment ​Shift: Part-time (approx. 4 hours per day). ​Location: [Insert City/Remote for Tech]. ​Requireme...

    €87 Average bid
    €87 Keskimäär. tarjous
    7 tarjoukset

    Project Description: I am looking for a professional and experienced app developer who can develop my Android app and successfully testing and publish it on Google Play Store by strictly following all Google Play Console policies, terms, and conditions. This will be my first app on Google Play Store, so policy compliance, clean code, and proper guidance are extremely important. Scope of Work: Develop a fully functional Android app Ensure 100% compliance with Google Play policies, including: User Data & Privacy Policy Permissions policy Data Safety form Ads policy (if ads are used) Content & UI guidelines Create and deliver: Signed AAB (Android App Bundle) Unique package name App icon & splash screen (basic) Assist with or handle: Google Play Console setup App u...

    €14 Average bid
    €14 Keskimäär. tarjous
    10 tarjoukset

    Project Description: I am looking for a professional and experienced app developer who can develop my Android app and successfully testing and publish it on Google Play Store by strictly following all Google Play Console policies, terms, and conditions. This will be my first app on Google Play Store, so policy compliance, clean code, and proper guidance are extremely important. Scope of Work: Develop a fully functional Android app Ensure 100% compliance with Google Play policies, including: User Data & Privacy Policy Permissions policy Data Safety form Ads policy (if ads are used) Content & UI guidelines Create and deliver: Signed AAB (Android App Bundle) Unique package name App icon & splash screen (basic) Assist with or handle: Google Play Console setup App u...

    €114 Average bid
    €114 Keskimäär. tarjous
    14 tarjoukset

    I'm seeking an experienced mobile app developer to create a matrimony app. Key Requirements: - User Registration: Phone number registration - User Profile: Profile photo, Bio/Description, Match preferences - Search Functionalities: Basic search by attributes, Advanced search with filters, Location-based search Ideal Skills and Experience: - Proficiency in mobile app development (iOS and Android) - Experience with user authentication systems - Strong UI/UX design skills to create an engaging user interface - Familiarity with implementing search functionalities and filters - Background in developing social networking or matrimonial apps is a plus Please provide samples of your previous work.

    €2022 Average bid
    €2022 Keskimäär. tarjous
    103 tarjoukset

    I’m commissioning a complete iOS application that mirrors an iPhone screen over AirPlay in crisp Full HD (1080p) with minimal latency. The build must respect Apple’s latest guidelines, use proven frameworks such as ReplayKit, AVFoundation, and Swift / SwiftUI, and remain efficient enough to keep CPU, GPU, and battery impact low on current iPhone models. AirPlay is the only protocol required and the app does not need to accommodate iPads. I expect the typical tap-to-connect flow, a clear indication of connection status, and graceful handling of interruptions (incoming calls, Control Center swipes, etc.). Animations should stay butter-smooth and audio, if routed, must stay in sync. Please send at least one example of a previous screen-broadcasting or similar real-time media app...

    €179 Average bid
    €179 Keskimäär. tarjous
    67 tarjoukset

    I need a lightweight chat-style messenger built specifically for Android so I can read incoming messages and send quick replies from the same screen. At this stage I only require the core one-to-one text conversation flow; once that is solid I may extend it to voice notes, file exchange, or group rooms, but those extras are not part of this first milestone. Here is what I expect: • A clean Android Studio project written in Kotlin (Java is fine if you strongly prefer). • Real-time send/receive with message status indicators. You are free to choose Firebase, WebSockets, or any other modern backend you are comfortable with—just keep the setup clear so I can run it locally. • Simple authentication (email/password or phone OTP) so users can log in and start chatting i...

    €44 / hr Average bid
    €44 / hr Keskimäär. tarjous
    46 tarjoukset
    Flutter NFC Reader & Broadcaster
    5 päivää left
    Varmennettu

    I’m building a cross-platform mobile app in Flutter and need help wiring up the NFC layer on each platform. On iOS the job is straightforward: when the user taps an NFC tag, the app should silently read the NDEF text record and present the payload on screen—nothing more, no writing required. Android demands a bit more. Besides reading tags in the same way, the app must also broadcast (beam) an NDEF text message so the IOS phone above or another Android phone can pick it up. A simple UI toggle to switch between “Read” and “Broadcast” modes is enough; the broadcast text can be hard-coded for now so I can change it later in code. Key points • Single Flutter codebase with platform-specific channels only where necessary • Use any well-maintai...

    €464 Average bid
    €464 Keskimäär. tarjous
    214 tarjoukset

    I’m gearing up to launch a brand-new e-commerce application that will go live on both iOS and Android at the same time. The core goal is to give shoppers a smooth, secure experience from browsing to checkout, so code quality and UI polish matter just as much as feature completeness. Here’s what the first release needs to cover: • User accounts – email/phone sign-up, social log-in options, profile editing, order history • Product search – fast, keyword-driven querying with filters and sorting for hundreds of SKU entries • Payment gateway – fully PCI-compliant integration (Stripe, PayPal, or a comparable solution) supporting test and live modes A single, shared codebase with Flutter or React Native is perfectly acceptable, though I’m ...

    €382 Average bid
    €382 Keskimäär. tarjous
    201 tarjoukset

    I already have a Flutter user app paired with a PHP-Laravel back-end for an online food-delivery service. Two things still block launch: The application is currently live on both the Play Store and the App Store. I would like to make certain corrections to both versions and republish the updated builds. 1. Location on launch The app must grab the customer’s current GPS location every single time the app opens—no taps, no confusion. The latitude/longitude should flow to the Laravel API exactly as it does when the user manually selects their address today. 2. Checkout polish I need a careful pass over the existing Flutter checkout screen. Visual glitches, validation quirks or crashes that appear on either iOS or Android should be traced and fixed so payment and order submissio...

    €19 Average bid
    €19 Keskimäär. tarjous
    34 tarjoukset

    More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Detailed project proposals How soon do you need your project completed? ASAP dating app iOS and android swipe left and right, in app subscription fees & boost profile subscription, settings options, 3 top picks in your area. free to download. looking for a fixed amount to pay a freelancer

    €1859 Average bid
    €1859 Keskimäär. tarjous
    187 tarjoukset

    Users first visit a simple one-page website that directs them to download the Android or iOS website provides basic platform information, onboarding guidance, and community rules before redirecting users to the app download. After installation, they log in using their mobile number through OTP verification with automatic reading and auto-fill, next slide users complete a biodata form including name, groom/bride is profile for email, age, height, education, education, occupation, salary, city, contact details, family details and the system automatically creates their matrimonial profile with a unique Biodata ID. Users upload 2–4 photos, which are automatically watermarked with the community name and Biodata ID for secure identification, while images are securely streamed within the ...

    €129 Average bid
    €129 Keskimäär. tarjous
    18 tarjoukset

    Looking to build a mobile app with the following: (Dallas/, Texas based with intentions to expand thought USA) PetGet – Platform Overview for Development PetGet is a DFW-focused pet community platform that combines a peer-to-peer marketplace, a business directory, and event discovery for pet owners and pet-related businesses. Core Purpose PetGet allows pet owners in the DFW metroplex to buy and sell used pet supplies locally and discover trusted pet-related businesses and local events, all within one streamlined platform. How long would it take to produce the app and how much would it cost? Thank you!

    €1947 Average bid
    €1947 Keskimäär. tarjous
    280 tarjoukset

    Project Description: I am looking for a professional and experienced app developer who can develop my Android app and successfully testing and publish it on Google Play Store by strictly following all Google Play Console policies, terms, and conditions. This will be my first app on Google Play Store, so policy compliance, clean code, and proper guidance are extremely important. Scope of Work: Develop a fully functional Android app Ensure 100% compliance with Google Play policies, including: User Data & Privacy Policy Permissions policy Data Safety form Ads policy (if ads are used) Content & UI guidelines Create and deliver: Signed AAB (Android App Bundle) Unique package name App icon & splash screen (basic) Assist with or handle: Google Play Console setup App u...

    €11 Average bid
    €11 Keskimäär. tarjous
    20 tarjoukset
    iOS E-Commerce App Development
    5 päivää left
    Varmennettu

    I’m creating a native iPhone shopping experience and need a developer who can take it from wireframes to TestFlight. The app must let customers browse a full product catalog, add items to a persistent shopping cart, and check out through a payment gateway that supports Apple Pay or Stripe. For sign-in, I only want social media options—Apple, Google, or Facebook—so users can start buying with a single tap. You’ll receive finalized UI designs plus backend REST/GraphQL endpoints; your role is to build the Swift/SwiftUI front end, integrate the APIs and payment SDKs, and make sure everything passes App Store review. Deliverables • Xcode project with clean, well-commented Swift code • Product catalog, cart, and checkout flows fully functional • Soc...

    €105 Average bid
    €105 Keskimäär. tarjous
    99 tarjoukset

    I need a custom Zoho Creator application that streamlines three core areas of my business: employee management, inventory control, and day-to-day operations. The build must feel native on desktop screens first, as that is where my team works most of the time; future tweaks for mobile or tablet are a bonus but not essential for this phase. Within the app I expect: • Employee records (employee lifecycle , Leave management and attendance system) • Product inventories • Operational workflows Forms, views, and automated workflows should connect those data sets seamlessly, letting supervisors see real-time stock levels, assign staff to tasks, and track the progress of each job without hopping between spreadsheets. Role-based access, clean dashboards, and simple reporting a...

    €259 Average bid
    €259 Keskimäär. tarjous
    43 tarjoukset
    Clean Matrimonial Android App
    4 päivää left
    Varmennettu

    I run a small matrimonial service with roughly 1,000 active profiles and I’m ready to move the entire experience to a dedicated Android app. The overall aesthetic must stay simple and clean—no flashy graphics, just an intuitive layout that keeps the focus on the profiles. Core flow • New users register through phone-number verification only (OTP). I do not want email, social or any other sign-up method. • After login, users can browse or search the profile database. Search should let them refine results by Education, Age, Income, Region and Caste. These filters need to be fast and can be combined in any order. • Each profile will show photo gallery, personal details and a “request contact” button that triggers an in-app notification or SMS aler...

    €307 Average bid
    €307 Keskimäär. tarjous
    124 tarjoukset

    Hello! I'm looking for help to streamline my study workflow inside Notion. The idea is simple: every time I jot down a new note, it should land in a master database that shows up in a clean table view. From there, the same information turns into a flashcard formatted as a clear Question & Answer pair. Let me know if you can help!

    €18 / hr Average bid
    €18 / hr Keskimäär. tarjous
    57 tarjoukset

    Procuro comprar, à vista, o código-fonte completo de um aplicativo IPTV em Kotlin semelhante ao IBO Player (versão 3.4 ou superior) acompanhado de um painel administrativo em PHP. Meu foco principal é o painel: ele precisa permitir o cadastro e gerenciamento de MACs e o controle de assinaturas mensais. Já possuo um painel funcional e o APK final, porém não tenho acesso ao código Kotlin; estou até desenvolvendo um projeto próprio, mas acelerar o processo comprando uma base pronta seria muito mais interessante. O que preciso receber: • Código-fonte do app em Kotlin, pronto para compilar no Android Studio. • Painel PHP com gerenciamento de MACs e assinaturas plenamente operante. • Instru&cc...

    €168 Average bid
    €168 Keskimäär. tarjous
    18 tarjoukset

    I need help integrating in-app purchases into my iOS app. Requirements: - Apple Developer account - Experience with StoreKit and IAP - Set up yearly subscription plans - Ensure compliance with Apple guidelines - Test and debug Ideal skills and experience: - iOS app development - Familiarity with subscription models - Background in app store submission processes

    €404 Average bid
    €404 Keskimäär. tarjous
    119 tarjoukset
    Test Android Payment Integration
    4 päivää left
    Varmennettu

    There are two apps made by flutterflow + revenuecat + google play store. but it doesn't work correctly in payment integration with revenuecat and google play store. Please send me the proposal including the reason and the solution. Then let me check and I will hire the someone who send me correct and interesting solution

    €11 / hr Average bid
    €11 / hr Keskimäär. tarjous
    50 tarjoukset

    I need my existing OTT streaming app for iOS enhanced with a proper onboarding flow. Right now users go straight to the home screen; I want to introduce: • Email-and-password registration with verification (Like Netflix) • One-tap Google sign-in, using the official Google Sign-In SDK and complying with Apple Sign-In fallback rules The project involves wiring the new credentials to my current backend (Node/Express with JWT), adding the required UI screens in Swift/SwiftUI so they match the rest of the app, and ensuring smooth navigation from splash screen to the new sign-up / sign-in choices. A few minor visual touches are also needed on those new screens so everything looks consistent with our existing palette and typography, but no full redesign is required. Apple Pay/ Razor...

    €254 Average bid
    €254 Keskimäär. tarjous
    25 tarjoukset
    Self-Balancing Scooter Firmware
    4 päivää left
    Varmennettu

    I have a new Segway-style scooter in development and need a seasoned embedded programmer to create the entire self-balancing (gyro/IMU) firmware that will ship on the production boards. The scooter is meant for personal transportation, so reliability, safety and a polished riding feel are non-negotiable. Above all, the control loop must react instantly to rider input—acceleration, braking, tilt corrections—without hunting or lag. I will provide hardware access for bench testing as well as real-world ride data; you will transform that into a finely tuned PID (or equivalent) solution that keeps the deck level and feels natural underfoot. Beyond the core balancing logic, I want a highly customizable interface layer: riders should be able to tweak parameters (speed limits, sensit...

    €2680 Average bid
    €2680 Keskimäär. tarjous
    58 tarjoukset

    Android App UI Replica (Jetpack Compose) General Information I have an existing Android application only as an APK file. There is no Android Studio source code — only a decoded version via apktool (res, drawable, xml, png, smali). The app is written using Jetpack Compose, so this task is NOT reverse engineering. The goal is to recreate the UI visually 1:1. I will provide: - APK file - decoded resources - screenshots of all screens The final result must be a clean new Android Studio project. Application Concept Type: Personal account / dashboard application 1. Splash Screen - Shows a welcome image - Duration: ~2-3 second - Automatically navigates to PIN screen 2. PIN Code Screen - 4 circles at the top - Numeric keypad (0–9) - Tap animation similar to original - Hardcode...

    €218 Average bid
    €218 Keskimäär. tarjous
    74 tarjoukset

    I'm looking for a skilled web developer to update my secondhand bookshop website and potentially develop a companion app. Currently, the site is difficult to navigate, especially the homepage and product catalog. I'm seeking improvements in: - Simpler layout - Better search functionality - Enhanced filtering options Ideal skills and experience: - Web development expertise - Experience in UI/UX design - Familiarity with e-commerce platforms - App development experience is a plus Please provide a portfolio with similar projects.

    €386 Average bid
    €386 Keskimäär. tarjous
    285 tarjoukset

    More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? This question was skipped by the user How soon do you need your project completed? No time limit

    €610 Average bid
    €610 Keskimäär. tarjous
    161 tarjoukset
    Recreate 6 App Screens Figma
    4 päivää left
    Varmennettu

    I have six AI-generated images that serve as key screens for my upcoming app. Right now they’re static, closed files, so I need each one rebuilt from the ground up as fully layered, well-organised PSDs. The goal is to match every pixel of the originals so my development team can lift assets, tweak copy, and export slices without a hitch. Here’s what matters: • All colours, shapes, icons, and layout must mirror the references exactly. • Text layers need to stay editable; the copy might change later. • Please keep the same font you see in the images—if the file doesn’t embed it automatically, note the exact family and weight so we can license it. You’ll get high-resolution reference shots the moment we start. When you hand the work back,...

    €34 Average bid
    €34 Keskimäär. tarjous
    41 tarjoukset

    Saya sedang menyiapkan sebuah aplikasi sosial media khusus Android dan ingin bekerja sama dengan satu pengembang yang bisa mengeksekusi proyek ini dari awal hingga siap diluncurkan. Tujuan Aplikasi ini akan menjadi ruang interaksi pengguna—mirip layaknya platform sosial pada umumnya—di mana mereka dapat membuat profil, berbagi postingan, berkomentar, serta menerima notifikasi aktivitas terbaru. Ruang lingkup utama • Desain antarmuka (UI/UX) sederhana, intuitif, dan responsif untuk perangkat Android terkini. • Fitur inti: pembuatan akun, login/registrasi aman, feed posting, sistem like & komentar, serta push notification. • Integrasi backend (bisa Firebase atau solusi sejenis) untuk autentikasi dan penyimpanan data real-time. • Dashboard admin rin...

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

    I need an experienced Zoho Creator specialist to turn my outline into a complete order-and-inventory app inside Zoho One. The system must keep stock levels up-to-date in real time and push each new order through an automated workflow so manual spreadsheets disappear from the process. Core build requirements • Real-time inventory tracking across all warehouses and sales channels • Automated order processing that raises packing slips and invoices the moment an order is approved GST integration Invoices must calculate GST automatically, using the correct Indian rates and placing those values where Zoho Books expects them. No external spreadsheet workarounds. Workflow automation 1. Order approval chain: salesperson → manager → accounts (triggered by status chan...

    €326 Average bid
    €326 Keskimäär. tarjous
    19 tarjoukset

    Project Title: High-End Full-Scale Clone of AirDroid Parental Control (iOS & Android) ​Project Description: PRO-DEVELOPER: I am commissioning a premium, cross-platform clone of AirDroid Parental Control. The goal is to achieve 1:1 functionality with high stability and military-grade security. ​Core Real-Time Features (High Priority): ​Remote Monitoring: Silky-smooth, low-latency streaming via WebRTC (Real-time front/back camera access and Live Screen Sharing). ​Ambient Audio: One-way high-quality audio pickup from the child's surroundings. ​Remote Control & Management: Remote screen casting with the ability to manage device settings. ​Essential Management Features (The "Full Clone" Details): ​App Blocker & Schedules: Ability to block specific apps (Social media, ...

    €12082 Average bid
    €12082 Keskimäär. tarjous
    103 tarjoukset

    I run a live audio station that already streams on Roku and I charge listeners $0.99 per month. It’s time to give the same experience to Amazon users, so I need a standalone FireTV app—audio-only, no video—that mirrors the current Roku offering. The app must open with a simple email-and-password login, handle a recurring monthly subscription, and rely on Amazon’s native in-app purchasing flow for all payments. I will supply the full set of approved graphics (icons, splash screens, banner art) as well as the existing stream URL and metadata feed the moment we kick off. What I need from you: • A production-ready FireTV APK that passes Amazon Appstore review. • Seamless integration of Amazon IAP for a $0.99/month plan. • Basic account screens: sign...

    €128 Average bid
    €128 Keskimäär. tarjous
    30 tarjoukset
    Rename Android App Label/Icon
    3 päivää left
    Varmennettu

    I need help changing the visible name of an Android application that is already installed (or will be installed shortly). I will supply the current package and the existing project files; the new label itself is still undecided, so I’m counting on you to make the switch once I confirm the wording. The task is limited to the app-name label only—no package-ID or code-level refactoring is required. I will just get the apk file from you and i will reinstall it to the device. Or you will just rename the application in my device.

    €18 Average bid
    €18 Keskimäär. tarjous
    51 tarjoukset

    I have a live mobile app that needs several quick fixes and small feature tweaks: • User notifications already appear correctly, but inside the notification settings screen I need an Add / Delete option so users can manage their own notices. • The Info button is presently inert. It must finally “Do” what it was meant to—react when tapped and complete its intended action rather than sitting idle. • In the admin area an unused “Donut” button slipped in during a previous update. Please remove it cleanly from both UI and code. • I want you to confirm whether a developer-level back door still exists. If any direct access remains, close it and leave only the standard, authorised paths. • Google sign-in is integrated but currently fails....

    €36 Average bid
    €36 Keskimäär. tarjous
    10 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...

    €9 / hr Average bid
    €9 / hr Keskimäär. tarjous
    8 tarjoukset
    Experienced iOS App Developer Needed
    2 päivää left
    Varmennettu

    My developer has built an Apple App, with Apple SSO feature. However, he doesn't have an iPhone and he is unable to test/fix the Apple SSO feature. We are looking for someone with experience building this feature as well as having an iPhone to test it out. Preferably located near my developer, so it's easy to coordinate. If satisfied with work, will provide more projects in app development.

    €8 Average bid
    Paikallinen
    €8 Keskimäär. tarjous
    3 tarjoukset

    FlutterFlow API Integration & UI Logic Wiring This project is strictly frontend logic wiring in FlutterFlow. Backend is already deployed on Railway and fully functional. All required APIs are live and returning 200 OK when tested. No backend changes are allowed. Tech Stack Frontend: FlutterFlow Backend: Existing REST APIs (already connected & tested) Method: POST Response format: JSON Screens & UI Elements (Already Created) Questionnaire page with inputs Q1 – Q10 “Submit Questionnaire” button Result page with Text Widget (output display) “Ask Any Question” input field “Ask” button Loading indicator widget Error display (Snackbar / Text) Tasks to Implement 1. Questionnaire Submission Flow Collect values from Q1–Q10 Combine them int...

    €8 Average bid
    Taattu
    €8
    8 työtä
    iOS Developer Account Setup
    1 päivä left
    Varmennettu

    I want create ios developer account and configration.. Required mac os Preffered only gujarat state

    €12 Average bid
    €12 Keskimäär. tarjous
    7 tarjoukset
    Adaptive Health Coaching Platform MVP
    1 päivä left
    Varmennettu

    ADAPT MVP Developer Spec Overview ADAPT is a web + iOS adaptive health coaching platform. The MVP should include core functionality for both clients and coaches, with APA intelligence integrated to personalize plans, nudges, and seasonal progression. Key Goals: 1. Provide adaptive, personalized meal and workout plans 2. Track client metrics and readiness 3. Support check-ins and season logic 4. Schedule monthly Zoom calls with pre-call notes and post-call summaries 5. Enable coach controls (approvals, overrides, autonomy levels) 6. Deliver behavioral nudges 7. Ensure seamless client and coach dashboards 8. Allow client onboarding with preference storage ________________________________________ Core MVP Modules / Tabs 1. Metrics & Trend Tab o Graphs: weight, body fat %, lean mass, adher...

    €27 / hr Average bid
    Salassapitosopimus
    €27 / hr Keskimäär. tarjous
    134 tarjoukset
    Love now love
    1 päivä left

    App Name: Love Now App Type: Android (APK) – Interactive Couple Games Description: Love Now is an interactive app designed for couples and partners to enhance intimacy, emotional connection, and fun together. The app works on a single device, allowing both partners to play and interact directly on the same phone. App Goals: Improve communication between partners Create a playful and engaging atmosphere Provide daily games and challenges Track relationship progress with a fun “Relationship Level” Main Features: Account Setup User information: name, age, gender Partner information: name, age, gender, preferences Relationship status and duration Games Section Includes interactive games: Word Game: Each partner has a list of words; the app uses a built-in algorithm to match c...

    €186 Average bid
    €186 Keskimäär. tarjous
    43 tarjoukset
    Gift Card Tracking App Development
    1 päivä left
    Varmennettu

    I need an iOS app for tracking gift cards in my business. The app should allow me to auto populate numbers to gift cards, keep track of their balances, and auto subtract amounts by entering dollar amounts as they are used. It should also help me monitor employees who enter gift card information. Key Features: - Assign unique numbers to each gift card - Track and update card balances - Deduct amounts when used - Monitor employees entering data User Authentication: - Required for employees - Email/password and single sign-on (SSO) needed Ideal Skills: - iOS app development - Experience with secure user authentication systems - Background in developing tracking or management apps Looking forward to your proposals!

    €484 Average bid
    €484 Keskimäär. tarjous
    131 tarjoukset

    I’m building an end-to-end marketplace that connects car-salvage yards with buyers looking for specific parts. The project covers two products working in tandem: 1. A cross-platform mobile app targeting both iOS and Android. Within the app users must be able to: • search the entire catalog of salvaged parts by keyword, make, model, year, and VIN • post new parts for sale from the yard side, including photos, descriptions, condition, price, and inventory count • chat in real time so buyers and yards can negotiate or confirm fitment before checkout 2. A responsive web dashboard for yard owners and internal staff. The dashboard needs robust: • inventory management (batch uploads, stock alerts, status changes) • user management (role-...

    €499 Average bid
    €499 Keskimäär. tarjous
    274 tarjoukset

    I'm seeking a dynamic and creative developer to help build a prototype app for my business, which combines e-commerce and community platform elements. The ideal individual would be able to add to the foundations of the company and help define the app. Key Requirements: - User login and profiles - Product listings and purchase capabilities Ideal Skills and Experience: - Mobile app development expertise - Experience with e-commerce functionalities - UI/UX design for intuitive user experience - Background in community platform integration The app prototype will be our priority, but we may also need a website prototype later. Please provide examples of similar work done.

    €2533 Average bid
    €2533 Keskimäär. tarjous
    180 tarjoukset

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