Feature-Rich Android App

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your Android app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@Dreamappsolution

Hi sir, I read your project description .I can do your project & able to run successfully. I have 8+ years experience for website & mobile application development also done over 400+ project by a good team members . It will be very much pleasure for me, if you give me the opportunity to do your job for minimum cost. Thanks for your consideration . Thanks with Regards Prosanto

@sigbl

I personally reviewed your requirements, and the key priority is building the three core features correctly from the start so they remain reliable and easy to extend as the app grows. I’d handle the project by: • Set up a modern Kotlin Android project using a scalable architecture and clean code structure. • Implement secure authentication with the most suitable approach for your target users, keeping email/phone/social login extensible. • Integrate Firebase Cloud Messaging for reliable foreground/background push notifications with deep-link handling. • Integrate Google Play Billing for one-time purchases, including purchase verification and proper acknowledgement, while keeping the architecture ready for future subscriptions. • Build responsive phone/tablet screens based on your wireframes and brand guidelines without unnecessary design changes. • Test authentication, notifications, billing, and edge cases across recent Android versions. • Deliver the Git repository, signed APK/AAB, and a concise setup/build hand-off guide. My recommendation is to keep authentication, notifications, and billing as modular services rather than tightly coupling them to the UI. This will make future features and subscription support much easier to add. I can focus on a clean, maintainable implementation with the acceptance criteria tested before hand-off. Regards, SI Global Solutions

@onkarkulkarni8

Hello, I checked your "Feature-Rich Android App" project description, it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@c0909h1179

Auth, push, and Google Play Billing are exactly the three areas where an Android project usually breaks later, so I'd build them as clean, swappable modules from day one. With 80+ shipped apps since 2008 and Kotlin/Android Studio delivery through Google Play, plus production experience with multi-provider payment gateways and subscription billing, I can make the purchase flow acknowledge and verify correctly rather than just "work in test mode". Approach: 1) scaffold the project with MVVM + Hilt and wire Firebase Auth (email + Google sign-in, phone-ready) against your wireframes; 2) implement FCM with foreground/background handling and deep links into the right screens; 3) integrate Play Billing for one-time products with a subscription-ready abstraction, then deliver signed AAB, Git repo and a setup/hand-off doc. Do you want purchase validation server-side, or client-side only for now?

@shivmirthyusl

Hi, Drawing upon my nearly two decades of industry experience, I possess a deep familiarity with the Android platform and the entire development cycle. I have successfully delivered over 483 projects with central focuses matching your requirements- be it user authentication, push notifications, or in-app purchases. Significantly, my team and I are well-versed in modern architecture and the Kotlin language, as well as other vital skills such as setting up a responsive UI which looks good on different devices and clean code documentation. Hence we can offer you not only an incredibly secure and scalable authentication flow, but also push notifications with deep-link support, and efficient integration enabling one-time purchases and future subscription possibilities via Google Play billing. At IT Flex Solutions India, we do more than just build apps; we deliver reliable technology solutions that drive business growth. Our dedication to your project will be reflected through a responsive design and a brief hand-off guide that ensures you're able not only to maintain it later but even expand it. Moreover, you'll receive three comprehensive deliverables: the source code in a Git repository, signed release APK/AAB ready for Play Store upload, along with a setup & build document that would make your app's dissemination smooth. Thanks, SBM

@vladang

The risk is not the screens, it’s getting auth, notifications, and Google Play Billing reliable across Android states. Kotlin in Android Studio gives a clean base, with email auth first and easy phone or social expansion. Push taps should follow one deep-link path in foreground and background. I’ll map the rough wireframes first, then deliver working authentication within 4 days of award. That first milestone is released only when it runs cleanly. Next comes push delivery and one-time purchases, with entitlement handling ready for future subscriptions. I’ll test phones and tablets, then provide the signed AAB, source repository, and build guide. Do you already have a backend for accounts and purchase verification, or should I include that in scope?

@yasirk1979

Hi, Based on your requirements for a brand-new Android app with three core capabilities, I will build in Android Studio with Kotlin and modern MVVM architecture, implementing secure scalable authentication (Email/Phone/Social via Firebase Auth), reliable push notifications with FCM including foreground/background and deep-link support, and clean Google Play Billing integration for one-time purchases with subscription-ready structure, plus responsive UI for phones and tablets, clean documented code, Git repo, signed APK/AAB and setup guide. Could you share wireframes and brand guidelines to confirm auth methods preferred? Timeline: Week 1 auth + project setup, Week 2 push notifications + UI, Week 3 billing integration + testing on recent Android versions. My bid is initial estimate, let's finalize milestones in discussion. PS: Portfolio of Android Kotlin apps available - will share via chat. Thank you, Muhammad Abrar

@XpertLabIndia

Hi, you already have the wireframes and brand direction, so I can focus on turning them into a clean, production-ready Android app with a solid foundation for future features. I’d build it in Kotlin using modern Android architecture, with secure authentication, Firebase Cloud Messaging for reliable push notifications and deep links and Google Play Billing supporting both one-time purchases and future subscriptions. I’ll handle the complete implementation, responsive phone/tablet UI, testing across recent Android versions, Git source code, signed AAB/APK, documentation and handover. I can share similar Android work, recommended approach, cost and timeline in the chat and can clarify any questions or doubts you have. Could you share the wireframes and let me know whether you already have a preferred authentication provider? Regards, Rohan

@alimumtaz112

I can build these three core features as a clean, production-ready Kotlin Android application with an architecture that remains easy to extend. I’d use **Kotlin + Jetpack Compose + MVVM/Clean Architecture**, with Firebase Authentication for secure account management and Firebase Cloud Messaging (FCM) for reliable push notifications and deep links. For payments, I’ll integrate the current **Google Play Billing Library**, supporting one-time products now while keeping the architecture subscription-ready. Implementation will include: • Email/phone/social authentication as agreed • Secure session and account handling • Foreground/background push notifications with deep-link routing • Google Play one-time purchases with proper purchase acknowledgement • Architecture prepared for subscriptions and additional products • Responsive phone/tablet layouts • Error, loading and offline states • Unit/integration testing on recent Android versions • Clean Git history and documented code Deliverables: • Complete Android Studio project/source • Signed release AAB/APK • Setup, configuration and build documentation I have extensive Android, iOS and Flutter experience with Firebase, authentication, push notifications, APIs and production app releases, including 50+ successfully submitted App Store apps. I’ll structure development into clear milestones—project architecture, authentication, notifications, billing, then testing/release—so each checkpoint can be reviewed before proceeding.

@ciss26

Hi there, Hope you are doing well I’d love to develop your Android application with a secure authentication system, reliable push notifications, and Google Play Billing. we have experience building production-ready Android applications with modern Kotlin architecture, Firebase services, payment integrations, and scalable backend systems. Key Features 1. Secure Authentication Email/password authentication Phone or social login if required Secure session/token management Registration, login, logout and password recovery Architecture designed for future authentication methods 2. Push Notifications Firebase Cloud Messaging (FCM) Foreground and background notifications Deep-link navigation from notifications Notification handling and device registration Reliable delivery and testing across recent Android versions 3. Google Play Billing Google Play Billing Library integration One-time in-app purchases Purchase verification and acknowledgement Transaction/error handling Architecture prepared for future subscriptions Test purchases using Google Play testing environment Recommended Tech Stack Language: Kotlin IDE: Android Studio UI: Jetpack Compose / Material 3 Architecture: MVVM / Clean Architecture Backend: Node.js / NestJS or Firebase Authentication: Firebase Auth / secure API authentication Thanks & Regards Dheeraj K.

@pinkeegupta

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. I am having expertise in Native on Android Java, Kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@rajat07me

Your app needs the 3 parts that usually cause trouble later if they are not structured properly from day one: auth, push delivery, and Play Billing. I’d build this in Kotlin with a clean Android Studio setup, modern architecture, and a scalable auth layer so adding email/phone/social options later does not turn into a rewrite. For notifications, I’d wire foreground/background handling and deep links carefully, and for billing I’d set it up so one-time products work cleanly while keeping the code ready for subscriptions later. I’ve worked on Android builds where the real work was not just making features “work once,” but making them stable across recent Android versions, device states, and Play Store requirements. That matters a lot for billing acknowledgement, notification delivery reliability, and a handoff that another developer can actually maintain. I can also include a short setup/build guide with the repo so expansion is easier later. - Do your wireframes already cover the auth and purchase screens, or should I shape those from the brand guidelines? - Do you want Firebase for auth/push as the base stack, or are you open to my recommendation after seeing the wireframes?

@ZohaibRoy

⭐⭐⭐⭐⭐ Build a Powerful Android App with User Authentication & More ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you are looking for an Android developer to create a new app. Look no further; Zohaib is here to help you! My team has successfully completed over 50 similar projects for Android app development. I will ensure the features you need—user authentication, push notifications, and in-app purchases—are implemented smoothly and efficiently within your budget. ➡️ Why Me? I can easily build your Android app as I have 5 years of experience in mobile app development, focusing on user authentication, push notifications, and Google Play Billing. My expertise includes Kotlin programming, UI/UX design, and API integration. Additionally, I have a strong grip on Android Studio and modern app architecture, ensuring a solid foundation for your project. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. Looking forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Android Development ✅ Kotlin Programming ✅ User Authentication ✅ Push Notifications ✅ In-app Purchases ✅ UI/UX Design ✅ API Integration ✅ Git Version Control ✅ Testing & Debugging ✅ Responsive Design ✅ Clean Code Practices ✅ Documentation Waiting for your response! Best Regards, Zohaib

@pinesucceed01

Hello, With my extensive 16-year background in web and software development, I can offer you a wealth of experience and skill in Java, one of your preferred programming languages. Throughout my career, I've had the opportunity to work on multiple complex projects that demanded secure, scalable, and user-friendly functionalities just like yours. To bring your vision to life, I'll make sure to set up the project incorporating modern architecture and using Kotlin if it aligns with your goals. I value clean, well-documented code that ensures easy maintenance or expansion down the line; which is exactly what you're looking for. My approach is geared towards seamless functionality, making sure all test scenarios are handled precisely and no feature is left untouched. I'm fully versed with Google Play Billing so implementing a smooth in-app purchase process will be no problem at all. Similarly, deploying reliable push notifications with deep-link support is well within my capabilities. Overall, my adaptable expertise matched with efficient technical skills make me best suited for this project. Thanks!

@cliftonc20

Hi, This Android app’s focus on secure, scalable authentication and reliable push notifications aligns with fundamental mobile platform challenges I’ve encountered in system design, though my core experience is outside Android-specific development. The main technical risk is ensuring reliable push notification delivery across both foreground and background states with deep-linking support. While my past projects like DocIntel AI and Dent-Cloud do not involve Android, they demonstrate my ability to architect robust, scalable systems with clean API design and secure user flows, which are critical for this app’s backend and authentication layers. I typically design systems by separating core features into modular components — for this app, I’d separate authentication, notification handling, and billing integration layers to enable independent testing and future extensibility. What will determine reliability here is thorough validation of push notification delivery paths and payment state synchronization with Google Play services, ensuring consistent user experience. I can start by outlining a secure authentication flow and notification delivery architecture to align on key integration points. Clifton

@ravichedwal

Hi, I can build your Android app in Kotlin with a clean, scalable architecture and take responsibility for the complete authentication, notification, and Google Play Billing flows. For the core implementation, I recommend: • Firebase Authentication — email/phone/social sign-in with secure session handling • Firebase Cloud Messaging — foreground/background notifications with deep links • Google Play Billing — properly verified and acknowledged one-time purchases, structured for future subscriptions • Kotlin + MVVM/Clean Architecture for a maintainable codebase I have 5+ years of mobile/full-stack experience and have worked on production applications involving authentication, real-time features, payments, APIs, and push notifications. I’ll deliver the complete Git source, responsive phone/tablet UI, tested APK/AAB, and setup/build documentation. I can also assist with Play Console configuration and release preparation. I’m ready to review your wireframes and define the milestones. Thanks, Ankita

@VianRey1

Building a feature-rich Android app from scratch can feel overwhelming, especially when you need secure authentication, flawless push notifications, and seamless in-app purchases all working together. It is frustrating to hit roadblocks with buggy login flows or unreliable notifications, knowing these issues can cost you users and revenue. You can expect an Android app that lets users sign in easily, receives timely push messages, and completes test purchases smoothly, all cleanly set up in Android Studio with modern architecture. First, I will set up the project structure and integrate your brand assets. Next, I will implement user authentication, push notifications, and Google Play Billing, testing each on current Android versions. Finally, I will deliver the source code and a release build, along with a short setup guide so you are ready for future updates. Which authentication methods would you like to prioritize first, or should I recommend the most efficient approach?

@gtssoftindia

Hi, I can help build your Android app with a secure, scalable architecture and smooth implementation of authentication, push notifications, and Google Play Billing. Questions: 1. Do you already have a preferred authentication method (email, phone, or social login)? 2. Will the initial release include subscriptions, or should we prepare the architecture for them while implementing one-time purchases first? Proposed Solution & Approach: I recommend Kotlin with modern Android architecture, implementing secure authentication, Firebase Cloud Messaging for reliable foreground/background notifications with deep links, and Google Play Billing for one-time purchases with subscription-ready architecture. The UI will be responsive across phones and tablets, with clean, documented code and thorough testing on recent Android versions. kanvascosmetics.com- React appassio.com- React apps About Me: I'm Tejash J, a developer with 10+ years of experience building scalable applications. I specialize in React, React Native, Node.js, and mobile application development, with a strong focus on clean architecture, API integration, secure authentication, and reliable app experiences. Timeline & Budget: Once we clarify the complete scope and review your wireframes, I’ll provide a fixed estimate and timeline tailored to your requirements. Let’s build something great together. Best regards, Tejash J