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Hello, I am looking to develop a Voice-Controlled Android AI Assistant App with advanced hands-free mobile control features. Project Overview: I want to build an assistant that can: • Custom wake word activation • Hindi + English voice recognition • Open installed apps via voice • Perform basic in-app actions using Accessibility Service (scroll, tap, back) • YouTube search & play via voice • Send WhatsApp messages via voice Backend Requirements: • Firebase backend integration • User authentication (Email/Phone) • Premium subscription system (Monthly plan) • User database • Push notifications • Usage analytics Admin Panel (Web Based): • Secure admin login • View registered users • Activate/Deactivate premium • Revenue dashboard • Send notifications • Manage command database Please share: Your experience with similar Android + Firebase projects Estimated cost Development timeline Technology stack Whether you have worked with Accessibility Service before I prefer milestone-based payment and long-term collaboration. Looking forward to your response. Thank you. Md Salman
Projektin tunnus (ID): 40254962
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Aktiivinen 15 päivää sitten
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27 freelancerit tarjoavat keskimäärin ₹26 591 INR tätä projektia

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
₹25 000 INR 7 päivässä
7,1
7,1

Your Accessibility Service implementation will fail Android 14's restricted settings if you don't handle permission flows correctly - Google rejected 3 similar apps I audited last year for this exact reason. Quick question - are you planning to publish this on Play Store or distribute as APK? Google's policy now flags apps using Accessibility for non-accessibility purposes, which will block your approval unless we architect it as a legitimate accessibility tool with proper use case documentation. Second - your wake word detection: are you expecting always-on listening or tap-to-activate? Always-on drains 15-20% battery daily and requires Foreground Service exemptions in Android 12+. Here's the architectural approach: - ANDROID ACCESSIBILITY SERVICE: I've built 4 apps using this API - we'll implement gesture detection with fallback to UI Automator for app control, plus whitelist system to avoid Play Store rejection for "background activity monitoring." - HINDI + ENGLISH NLP: Integrate Google Speech-to-Text with language switching and custom vocabulary injection for app names - I've done this for a logistics app processing 50K voice commands daily with 92% accuracy. - FIREBASE BACKEND: Set up Firestore for user data, Cloud Functions for subscription validation via Razorpay/Stripe webhooks, and FCM for push notifications with topic-based targeting for premium users. - WAKE WORD DETECTION: Use Porcupine SDK (works offline) with custom wake word training - avoids constant cloud API calls that cost $0.02 per minute and kill battery life. - PHP ADMIN PANEL: Build a Laravel dashboard with role-based access, real-time analytics via Firebase Admin SDK, and subscription management with automated renewal tracking. I've shipped 8 Android apps with Firebase backends - 3 had voice control features. One scaled to 80K users with zero downtime during a Product Hunt launch. I don't start coding until we've mapped out the Play Store compliance strategy and battery optimization plan. Let's schedule a 20-minute call to discuss permission handling and monetization before you commit budget.
₹22 500 INR 7 päivässä
6,5
6,5

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹25 000 INR 7 päivässä
6,6
6,6

With proven expertise in developing AI-powered solutions and mobile applications, I am well-prepared to tackle the challenges of your project head-on. My team's extensive experience in Android app development, PHP, and web development will be invaluable for integrating Firebase backend responsiveness and advanced features like user authentication, premium subscriptions, and push notifications to give your app a competitive edge. Our proficiency in chatbot systems will also help us design an intelligent assistant that flawlessly communicates with users in Hindi and English, recognizes custom wake words, controls device functions via Accessibility Service, and performs Youtube searches or action items in other installed applications - all through the power of voice control. Lastly, our analytics-driven approach ensures that every aspect of our work is data-informed, including the revenue dashboard and command database you need for your admin panel. We've also worked with milestone-based payments before and are thrilled at the prospect of a long-term collaboration. Let's digitally empower your users while shaping a successful future together!
₹20 000 INR 20 päivässä
6,7
6,7

Md Salman, when it comes to developing an intuitive and efficient Voice-Controlled Android AI Assistant, my proficiency in iPhone and Mobile App Development along with my skills in PHP and Web Development make me your ideal choice. I have a vast experience in working on similar projects, involving advanced voice recognition capabilities. My most recent project focused on developing an AI Assistant capable of executing sophisticated commands that grants greater access within installed apps using Accessibility Service, YouTube playback, WhatsApp messaging, among others. In this project I also effectively integrated Firebase backend for secure user authentication, premium subscription management, database handling, push notifications and usage analytics. Understanding the power of premium customer experience and a highly functional admin panel to manage the app effortlessly, I am well-versed in creating them. In my previous project, I built an admin panel which enables secure login, overseeing registered users and their premium subscriptions, real-time revenue tracking, command management as well sending notifications. In addition to describing these extensive experiences, I'd like to convey my commitment towards offering the best time-managed delivery within an estimated budget.
₹30 000 INR 20 päivässä
5,3
5,3

As an experienced mobile app developer with over 8 years of experience, I have successfully built numerous high-performance and feature-rich applications on both iOS and Android platforms. My familiarity with Flutter and React Native will be particularly valuable in developing a sophisticated Voice-Controlled Android AI Assistant App like the one you require. Not only have I integrated APIs and backend systems like Firebase extensively in my past projects, but I have also created secure admin panels essential for efficient project management. Having developed intelligent apps using voice commands before, I am well-versed in the nuances of voice recognition and control using advanced features such as custom wake-words and multi-language support. This includes Hindi + English voice recognition which is essential for your project. Moreover, my work with Accessibility Service before makes me adept at implementing the basic in-app actions you've mentioned. In terms of backend requirements, I am proficient with user authentication methodologies, including Email/Phone authentication. I have also implemented premium subscription systems, push notifications, usage analytics, and user databases effectively. My deep knowledge of Firebase backend ensures that your app will have robust functionality and a stable environment throughout its user base growth. My UI/UX design implementation expertise will guarantee a polished final product that users find intuitive to interact with.
₹20 000 INR 5 päivässä
4,6
4,6

Hello, I’m a Android AI App Developer & Firebase Specialist with 7+ years of experience building voice-enabled mobile apps, automation tools, and subscription-based platforms. I specialize in Android AI assistants, voice control systems, and Firebase backend integration. Your Requirement I read your details and already work on similar voice assistant and automation apps. You need a voice-controlled Android AI assistant with wake word, Hindi+English voice commands, app control, WhatsApp/YouTube actions, plus Firebase backend and admin panel. What I Will Deliver ✔ Custom wake word + Hindi/English voice recognition ✔ Open apps & perform actions via Accessibility Service (tap, scroll, back) ✔ Voice-based YouTube search & WhatsApp messaging ✔ Firebase backend with auth (Email/Phone) & user database ✔ Premium subscription system (monthly plan) ✔ Push notifications & usage analytics ✔ Web-based admin panel (users, premium, revenue, commands) ✔ Secure, scalable architecture & clean UI/UX ✔ Experience with Accessibility Service & voice automation apps I can assure you high-quality work and reliable long-term solution. Let’s have a QUICK CHAT to finalize features and start development. Thank’s, neha Android AI App Developer & Firebase Specialist
₹25 000 INR 15 päivässä
5,7
5,7

I'll develop a Voice-Controlled Android AI Assistant App with custom wake word activation, Hindi and English voice recognition, and advanced hands-free mobile control features. I'll integrate Firebase backend, user authentication, premium subscription system, and user database. I've worked on similar Android and Firebase projects, estimated cost is $10,000, development timeline is 12 weeks, I'll use Java, Kotlin, and JavaScript, and I've experience with Accessibility Service, I prefer milestone-based payment. Waiting for your response in chat! Best Regards.
₹25 000 INR 3 päivässä
4,4
4,4

Hello Greetings Of The Day We are a Great fit because we have been working in the IT industry for 8 Years we have Experienced and quality developers in our Team and We have been serving and making our clients happy and satisfied for the last 8+ years with our outstanding performance in the field of Website Development, Mobile App Development (Android, iOS, Desktop), CRM/ERP Development, AI ML, UX/UI Design, Games, Digital Marketing and Blockchain. Working Tech is PHP, Node, JS , Flutter, HTML, React, Python, Unity, and many more. We also work over similar projects posted by you so please open the communication by responding, so that we can provide you all demo details. I hope we get a positive reply from you and are eagerly waiting to work with you. Thanks
₹25 000 INR 7 päivässä
4,6
4,6

Hi there, I am a strong fit for this build because I have developed Android applications with voice processing, Accessibility Service integrations, and Firebase-backed subscription systems. I have implemented speech recognition using Android Speech APIs and third-party engines, deep-linked app launching, controlled UI interactions via Accessibility Service, YouTube intent handling, WhatsApp message automation flows, and Firebase Authentication with subscription gating logic. I would use Kotlin for native Android development, integrate on-device wake-word detection where feasible, combine Hindi and English speech recognition, use Firebase for auth, Firestore, analytics, and push notifications, and build a secure admin panel using React with role-based controls. I reduce risk by isolating Accessibility logic carefully within Android policy limits, implementing secure Firebase rules, validating subscription status server-side, and structuring the command engine as a modular system for future expansion. I am ready to begin immediately and can provide a detailed milestone plan, estimated cost, and timeline after confirming wake-word engine expectations and premium feature scope. Regards Chirag
₹25 000 INR 7 päivässä
4,3
4,3

Hello Md Salman, I’m an experienced Android developer with hands-on expertise building voice-controlled apps integrated with Firebase, user authentication, and subscription management. I’ve implemented custom wake-word activation, multi-language (Hindi + English) voice recognition, Accessibility Service actions (scroll, tap, back), and third-party app integrations like WhatsApp messaging and YouTube search/play. On the backend, I can set up Firebase for authentication, push notifications, premium subscription plans, user analytics, and a secure admin panel with dashboards for revenue, user management, and command control. I work with Kotlin/Java for Android, Firebase for backend, and have extensive experience with Accessibility Service for hands-free app navigation. My proposed workflow is milestone-based: first, core voice commands & app control; next, YouTube/WhatsApp integrations; then, Firebase & admin panel; finally, testing, optimization, and deployment. I can provide detailed timelines, maintainable code, and long-term support for updates or feature expansions. I’d be happy to share past Android AI assistant projects as references. I can start immediately and ensure a robust, user-friendly, and scalable solution. Syed
₹25 700 INR 5 päivässä
4,2
4,2

Hi, there. I will develop your Android voice assistant using Kotlin with Android SpeechRecognizer and custom wake-word detection, enabling Hindi and English recognition, app launching, YouTube search, WhatsApp messaging, and Accessibility Service–based actions such as scroll, tap, and back. The architecture will include a modular command engine, Firebase Authentication (Email/Phone), Firestore user database, push notifications, analytics tracking, and secure premium subscription handling with Google Play Billing monthly plans. Performance will be optimized for sub-1.5 second command execution and stable background listening without excessive battery drain. The web-based admin panel will be built with React and Firebase Admin SDK, including secure login, user management, premium activation control, revenue dashboard, notification broadcasting, and command database management. I have delivered 4 Android + Firebase applications in the past 3 years, including 2 projects using Accessibility Service for controlled UI automation with proper permission handling and Play Store compliance checks. Development will follow milestone-based delivery with documented APIs, clean architecture, and full deployment guidance. If this sounds good, connect in chat and we can start. Thanks, Jaroslav Caprata
₹15 000 INR 3 päivässä
3,7
3,7

I understand that you're looking to develop a Voice-Controlled Android AI Assistant with features like custom wake word activation, bilingual voice recognition, and the ability to perform in-app actions using Accessibility Service. Additionally, the backend requirements, including Firebase integration and a premium subscription system, are crucial for the app's functionality and user management. With over 15 years of experience and more than 200 projects delivered, I
₹13 750 INR 7 päivässä
2,6
2,6

Hello, Hope you are doing well. I have experience of 6+ years of in Mobile Applications Development and I have previously made many applications with Interactive Designs and Functionalities. I have reviewed your requirement. I will definitely design & develop a fully responsive & user-friendly application. However, I would like to dig more into your requirements to develop a unique application as per your desires App development:- Olx App Taxi App Dating App. Educational App Multivendor App. Hotel and Restaurant Booking App. Doctors/ hospital management App. Please have a look at my portfolio link : https://www.freelancer.com/u/khushiArt Best Regards Khushbu
₹25 000 INR 20 päivässä
0,9
0,9

Hi Md Salman, I’m Sanket, a full-stack developer with experience building Android apps integrated with Firebase, subscriptions, and real-time backend systems. I’ve worked on voice-based features and automation flows, including projects using Accessibility Service for controlled in-app actions. I understand you want a Voice-Controlled AI Assistant with wake word, Hindi + English recognition, app control, WhatsApp messaging, YouTube search, Firebase backend, subscriptions, and a web-based admin panel. Tech Stack • Android (Kotlin) • Speech Recognition API (Hindi + English) • Accessibility Service (scroll, tap, back actions) • Firebase Auth (Email/Phone) • Firestore Database • Firebase Cloud Messaging • Firebase Analytics • Razorpay/Play Billing for subscriptions • Web Admin Panel (React + Firebase or Laravel) Key Features • Custom wake word activation • Open apps via voice • YouTube search & play • WhatsApp message via intent • Premium monthly subscription • Push notifications • Admin dashboard (users, revenue, premium control, command management) Timeline 8–10 weeks (phase-wise delivery) Yes, I have worked with Accessibility Service and understand permission handling and Play Store compliance considerations. I prefer milestone-based payments and am open to long-term collaboration for upgrades. If this aligns, we can discuss feature breakdown and roadmap in detail. — Sanket
₹12 500 INR 7 päivässä
0,0
0,0

Hello sir i thin i am the perfect person for this project i have alot of experience with buildings AI and tech companies aswell as i can gather software information..
₹25 000 INR 7 päivässä
0,0
0,0

Hello Md Salman, Resonite Technologies has strong experience in Android AI assistants, Firebase-backed SaaS apps, and Accessibility Service-based automation tools. We have implemented voice-triggered workflows and hands-free control systems in prior projects. Proposed Tech Stack: Mobile: Native Android (Kotlin) Voice Engine: Google Speech-to-Text + on-device hotword detection (custom wake word model) Accessibility Service: For scroll, tap, back, app navigation Backend: Firebase (Auth, Firestore, Functions, FCM, Analytics) Subscription: Google Play Billing (Monthly Plan) Admin Panel: React + Firebase Admin SDK Core Features Implementation: • Custom wake word activation • Hindi + English recognition • Open apps via voice commands • YouTube voice search & playback • WhatsApp voice messaging (intent-based where permitted) • Accessibility-based gesture automation Backend & Admin: • Email/Phone authentication • Premium user control • Revenue dashboard • Push notifications • Command database management • Usage analytics tracking Accessibility Experience: Yes — we’ve worked with Android Accessibility Service for controlled UI interactions and understand Google Play policy compliance requirements. Estimated Timeline: MVP: 10–12 weeks Full feature release: 14 weeks Milestone-based delivery is absolutely fine. Long-term collaboration available. Happy to discuss cost breakdown and share similar project references. Best regards, Resonite Technologies
₹55 000 INR 7 päivässä
0,0
0,0

Delhi, India
Liittynyt kesäk. 18, 2025
₹1500-12500 INR
$30-250 USD
$30-250 USD
$15-25 USD/ tunnissa
₹1500-12500 INR
₹1500-12500 INR
$30-250 USD
₹1500-12500 INR
$250-750 USD
₹12500-37500 INR
₹100-400 INR/ tunnissa
€250-750 EUR
$30-250 SGD
£20-250 GBP
$30-250 USD
₹1500-12500 INR
$15-25 USD/ tunnissa
₹1500-12500 INR
$10-30 USD
₹12500-37500 INR
₹1500-12500 INR