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Android Developer Needed – App 90% Complete (No Rebuild) **Project:** Scam Watcher AI **Platform:** Android (Google Play) Project Overview Scam Watcher AI is a **community-driven scam detection app** powered by AI. The app is **already ~90% complete** and built with **React + Supabase**. I’m looking for an experienced developer to **finish Android launch tasks**, apply **minor UI polish**, and **prepare the app for Google Play** — **without rebuilding the app**. This is NOT a rebuild.** Work must stay within the existing codebase.** --- Tech Stack (Already Built) * React 18 + TypeScript + Vite * Supabase (Postgres, Auth, Edge Functions, Storage) * Capacitor 7.x (Android wrapper) * Tailwind CSS + shadcn/ui --- Features Already Completed * Authentication with 2FA * AI scam detection (camera scan, document analysis, voice clone detection) * Community scam reporting & moderation * Family Shield protection * Gamification (XP, badges, leaderboard) * Admin moderation panel * Subscription tiers (UI already done) --- Scope of Work (Android Only) **Core Tasks** * Wrap existing React app with Capacitor for Android * Fix Android build issues (permissions, camera/file access, Gradle) * Integrate **Google Play Billing** for subscriptions (replace Stripe on Android only) * Handle purchase flow, restore purchases, and sync with Supabase * Generate signed **Android App Bundle (AAB)** * Assist with Google Play Store submission **UI / UX Touch-Ups (Included)** * Minor UI polish only (spacing, alignment, fonts, buttons) * Fix layout issues across Android screen sizes * Improve overall visual polish No redesigns, no new screens, no feature changes --- Non-Negotiable Requirements * Work strictly within the **existing codebase** * Capacitor wrapper only (no native rebuild) * No framework changes (no React Native, Flutter, etc.) * Supabase backend remains * Only minor refactors if required for Android or Play Billing --- Deliverables * Working Android debug build * Signed release AAB ready for Google Play * Google Play Billing fully functional (test purchases included) * Premium access unlocks & restores correctly * UI verified on Android devices * Basic handoff documentation --- ### ⏱ Timeline & Budget * **Timeline:** 2–3 weeks * **Budget:** $1,500 – $3,000 (based on experience & polish depth) --- To Apply, Please Answer: 1. Share 2–3 Android apps you’ve launched using **Capacitor** 2. Describe your experience with **Google Play Billing subscriptions** 3. What UI polish do you normally include before launch? 4. What do you need from me in the first 24 hours to start?
Projekt-ID: 40074923
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132 Freelancer bieten im Durchschnitt $2.138 USD für diesen Auftrag

Hello Scam Watcher AI Team, From your brief, I will finish the Android launch work strictly within the existing codebase: wrap the React app with Capacitor, fix Android build issues (permissions, camera/file access, Gradle), replace Stripe with Google Play Billing on Android, manage purchases and restore flows, generate a signed Android App Bundle (AAB), and assist with Google Play submission. I’ll apply light UI polish for spacing, alignment, fonts, and responsive layouts across Android devices, with no redesigns or feature changes. I’ll keep Supabase as the backend and maintain 2FA, AI detection features, community moderation, gamification, and subscriptions. Deliverables include a working debug build, a signed release AAB, fully functional Play Billing (with test purchases), premium unlocks syncing with Supabase, device-wide UI verification, and a simple handoff doc. Timeline: 2–3 weeks. Budget: $2300. What Google Play Console access will I have and who will grant it? Do you want me to use Internal or Closed testing track for the Play Billing integration, and what testers should be included? Which Android versions and devices should I prioritize for verification? Are there any specific subscription tiers or pricing rules I should mirror in the Android flow? What should be included in the handoff documentation and acceptance criteria? Best regards,
$3.000 USD in 28 Tagen
9,2
9,2

With over a decade of experience in web and mobile development, including expertise in Android development, I understand the need for seamless completion of the Scam Watcher AI app project. Your project, Scam Watcher AI, 90% complete and built with React + Supabase, requires an experienced developer to finalize Android launch tasks, minor UI enhancements, and prepare for Google Play launch without a rebuild. In the realm of fintech and AI-driven solutions, I have successfully delivered projects similar to Scam Watcher AI, ensuring robust functionality and seamless integration of features. My experience with AI scam detection, community reporting, and Google Play Billing subscriptions aligns perfectly with the requirements of your project. To move forward, I encourage you to reach out and discuss how we can collaborate to bring Scam Watcher AI to fruition. I am ready to tackle the core tasks, handle UI touch-ups, and deliver the required functionalities within the stipulated timeline and budget. Let's work together to ensure the successful completion of Scam Watcher AI. Looking forward to hearing from you soon.
$2.400 USD in 30 Tagen
8,6
8,6

HELLO, I READ YOUR REQUIREMENTS CAREFULLY AND CLEARLY UNDERSTAND THAT SCAM WATCHER AI IS 90% COMPLETE AND NEEDS ANDROID FINALIZATION ONLY, STRICTLY WITHOUT ANY REBUILD OR FRAMEWORK CHANGE. I HAVE 10+ YEARS OF EXPERIENCE WITH ANDROID DELIVERY, AND STRONG HANDS-ON EXPERIENCE WITH CAPACITOR APPS, REACT + SUPABASE BACKENDS, AND GOOGLE PLAY BILLING SUBSCRIPTIONS. HOW I WILL HANDLE THIS PROJECT Work STRICTLY WITHIN YOUR EXISTING CODEBASE Wrap and stabilize the app using Capacitor 7.x (Android) Resolve Android-specific issues (permissions, camera, file access, Gradle) Replace Stripe with Google Play Billing (subscriptions only on Android) Implement purchase, restore, and Supabase sync Produce signed AAB and assist with Play Store submission Perform minor UI polish only (spacing, alignment, responsiveness) NO REBUILD NO FRAMEWORK CHANGES NO FEATURE ADDITIONS ANSWERS TO YOUR QUESTIONS 1. Capacitor Apps: I’ve launched multiple Capacitor-based Android apps (subscriptions, camera, auth, storage). Examples can be shared privately. 2. Google Play Billing: Experience with subscription setup, test products, purchase flow, restore purchases, and backend validation. 3. UI Polish Before Launch: Spacing consistency, font scaling, button states, layout fixes across screen sizes, and Android-specific visual tweaks. 4. FIRST 24 HOURS REQUIREMENTS: Repo access THANK YOU
$2.250 USD in 7 Tagen
8,3
8,3

I’m a senior full-stack developer with strong experience launching Capacitor-based Android apps built on React and modern backends. I specialize in taking near-complete products and delivering a clean, Play Store–ready release without unnecessary rewrites. Problem Statement Scam Watcher AI is already ~90% complete using React + Supabase + Capacitor. You now need an experienced Android-focused developer to handle launch execution: fixing Android build issues, integrating Google Play Billing, applying minor UI polish, and completing Play Store submission — strictly within the existing codebase, with no rebuilds or framework changes. What I Can Do -Work entirely within your current React 18 + TypeScript + Capacitor 7 setup -Resolve Android build, Gradle, permission, camera, and file-access issues -Integrate Google Play Billing subscriptions (Android-only) and replace Stripe on Android -Implement purchase, restore, and entitlement sync with Supabase -Apply minor UI/UX polish (spacing, alignment, font sizing, responsiveness) -Generate signed AAB and assist with Google Play listing and submission -Test thoroughly on Android devices and emulators Deliverables -Working Android debug build -Signed release AAB ready for Google Play -Google Play Billing subscriptions fully functional (test purchases included) -Premium access unlock & restore working correctly -UI verified and polished across Android screen sizes -Clear setup and handoff documentation Neilesh Chouksey
$2.250 USD in 7 Tagen
8,1
8,1

As an experienced Fullstack and Hybrid app developer, I am keen to step in and help you complete the last remaining tasks for your Scam Watcher AI on Android. I have a solid background in working with Capacitor to wrap apps and this expertise lines up perfectly with your non-negotiable requirements. I can seamlessly take your existing React app and apply the necessary modifications for a successful Android launch without needing to make any major changes to the framework. In terms of my experience with Google Play Billing subscriptions, I have worked with it on several projects in the past, ensuring that the purchase flow, restore purchases, and synchronization functionalities run smoothly. Plus, as a multi-solution professional, harnessing React Native, Flutter, and other tools is part of my arsenal. In conclusion, if you choose to work with me, what you would get is more than just a completed project within timeline and budget. You would have a dedicated partner deeply invested in your success who goes beyond just delivering outputs by offering free technical support even after project completion. Let's amplify your project's impact together! Best regards.
$1.800 USD in 15 Tagen
8,0
8,0

Hi, this is Elias from Miami. I went through the full description and I’m clear that Scam Watcher AI is already ~90% complete and the goal here is to finish Android launch tasks, polish UI, and prep for Google Play — strictly inside the existing React + Supabase + Capacitor codebase, with no rebuilds or framework changes. I’ve worked on multiple Capacitor-based Android launches where the app was already built and the remaining work was exactly this: fixing Android-specific build issues, handling permissions, wiring up Google Play Billing, validating restore flows, and getting a clean AAB through Play Console. Replacing Stripe with Play Billing on Android only and syncing entitlements back to Supabase is very doable without disturbing your existing logic. A few quick questions to make sure I align perfectly with your setup: Q1: Are subscription entitlements currently tracked in Supabase via a role/flag table, or are you open to a minimal schema tweak for Play Billing receipts? Q2: Which Play Billing version are you targeting (v5 vs v6), and do you already have a test product set up in Play Console? Q3: Have you already run the app on a physical Android device, or are the current blockers mostly build/Gradle-related? Happy to jump in, stabilize the Android build, and get this shipped without scope creep. Looking forward to hearing from you. Regards, Elias
$2.250 USD in 7 Tagen
7,8
7,8

Hi there, ★★★ JavaScript / Mobile App Development / Android App Development Expert ★★★ 5+ Years of Experience ★★★ To complete the Scam Watcher AI project, I will focus on finalizing the existing app for an Android launch. Key steps include: 1. Wrap the existing React app with Capacitor for Android (10 hours) 2. Fix Android build issues including permissions and Gradle (12 hours) 3. Integrate Google Play Billing for subscriptions (8 hours) 4. Generate a signed Android App Bundle (AAB) (5 hours) 5. Assist with Google Play Store submission and ensure all features work as intended (10 hours) 6. Perform minor UI polish to enhance visual appeal (6 hours) What I need from you: 1. Access to the existing codebase and Supabase (credentials) 2. Details on any specific UI preferences or branding guidelines 3. Clarification on the expected functionality of Google Play Billing I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
$3.000 USD in 7 Tagen
7,6
7,6

This is a good fit for my experience and I can finish the Android launch cleanly without touching your core architecture. I’m comfortable working strictly inside an existing React, Supabase, and Capacitor codebase and preparing apps for Google Play without rebuilding or changing frameworks. I can handle Android-specific build issues, permissions, camera and file access, Gradle fixes, and generate a signed release AAB ready for submission. I have experience integrating Google Play Billing subscriptions, including purchase flow, restore purchases, and syncing entitlements with a backend. I can replace Stripe on Android only while keeping your existing Supabase setup intact. UI work will stay limited to polish only, fixing spacing, alignment, fonts, and layout issues across Android screen sizes without redesigns or feature changes. You’ll receive a working debug build, a signed AAB, verified premium unlocks, and short handoff documentation. I can start immediately, work within the 2–3 week timeline, and answer your questions about Capacitor apps, Play Billing experience, UI polish, and first-day requirements as soon as we connect. Best, Jenifer
$2.250 USD in 45 Tagen
8,4
8,4

Hello, I’m experienced with Capacitor-based Android apps and can help you complete the Scam Watcher AI app launch. I will focus on fixing build issues, integrating Google Play Billing subscriptions, and making minor UI improvements to ensure it works smoothly on Android devices without altering the existing React codebase. I understand the importance of keeping changes minimal and aligning with your current stack and backend. I’ll also prepare everything for Google Play submission and thoroughly test the app’s purchase flows. Thanks, Teo
$2.000 USD in 10 Tagen
6,6
6,6

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$3.000 USD in 32 Tagen
6,4
6,4

Hi there. I can take your existing React + Supabase + Capacitor codebase and push it over the finish line for Android without any rebuild or framework changes. I’ll focus on stabilizing the Android wrapper/build, wiring Google Play Billing subscriptions (purchase + restore) to your Supabase entitlement logic, and producing a signed AAB ready for Play Console. I’ll also knock out the small Android UI polish and screen-size/layout fixes you listed, then leave you with a clean handoff doc. Looking forward to your reply — Tayo
$3.000 USD in 20 Tagen
6,4
6,4

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Launching Android Version of Scam Watcher AI with Full Google Play Billing Integration ))⚜⭐⭐⭐⭐⚜ Your app is almost complete, and the goal is to finish Android launch tasks, polish the UI, and submit it to Google Play without rebuilding. I will ensure the existing React + Capacitor codebase remains intact while the Android build is production-ready. I have hands-on experience launching Capacitor-based Android apps, integrating Google Play Billing subscriptions, and refining UI across various screen sizes. My focus will be smooth purchase flows, restore functionality, and minor visual enhancements for a polished, consistent Android experience. Key Features: * Capacitor-wrapped Android build with signed AAB * Fully functional Google Play Billing subscriptions * Minor UI polish and layout fixes across devices I can start immediately with access to the codebase and build credentials to meet your 2–3 week timeline. Warm Regards, Farhin B.
$1.515 USD in 15 Tagen
6,3
6,3

Hi, I am excited about the opportunity to help bring Scam Watcher AI to its Android launch! With over 12 years of experience in mobile app development, including extensive work with React and Capacitor, I am confident in my ability to finish the remaining tasks efficiently without rebuilding your existing app. My company, Ixora Infotech Private Limited, specializes in mobile apps, websites, and custom systems. I understand the unique challenges of ensuring a smooth transition into the Google Play ecosystem, particularly with Google Play Billing integration and fine-tuning UI elements. To ensure a successful collaboration, could you please clarify the following: 1. What specific issues are you facing with the current Android build? 2. Are there any particular design elements you would like polished beyond basic alignment and spacing? 3. What is the intended timeline for the review and deployment on Google Play? 4. Is the testing framework in place for the Google Play Billing integration? 5. What additional resources or information will you provide in the initial 24 hours? I have completed numerous projects, including a Fitness app with API integrations and multi-vendor eCommerce solutions. Here is a link to my portfolio for your reference: https://www.freelancer.in/u/ixorawebmob. I look forward to discussing this project further and am ready to get started as soon as possible! Thanks,
$2.500 USD in 20 Tagen
7,4
7,4

As an experienced developer from Carol Data Technology with over 10 solid years of experience in JavaScript, which includes Capacitor, I am well-equipped to bring your Scam Watcher AI project to fruition. Moreover, my proven track record of launching several Android apps successfully using Capacitor makes me confident that I can finish the remaining Android launch tasks and apply needed UI polish without rebuilding your current app. In fact, I have developed a deep understanding and proficiency in all components of your tech stack. Speaking of polishing before launch, it’s not just a last-minute touch-up for me; It's a strategic process of examining every aspect of the user interface and user experience – fonts, buttons, alignments, screen sizes - ensuring all are top-notch. As we share the same vision to deliver 100% customer satisfaction, rest assured that I will ensure the full functionality of Google Play Billing subscriptions by replacing Stripe on Android. To initiate our collaboration effectively within your 24-hour time slot, I would need access to your existing codebase, and any specific instructions or preferences you have for completing this project. Together we can rise above the existing product to build a highly polished app that reflects our professionalism and ensures a great user experience. Let's do this together!
$1.500 USD in 7 Tagen
6,4
6,4

As a seasoned software engineer with a master's degree in Embedded Systems, I may seem like an unusual choice for your Android project at first glance. However, my diverse technical background is one of the standout qualities that sets me apart. My deep understanding of firmware development, C/C++ programming, and microcontroller-based projects would be especially valuable in being able to work strictly within your existing codebase and Capacitor wrapper needs – without rebuilding the app. Though my core expertise lies in Flutter and IoT development, I’ve also worked extensively on mobile app development including two apps launched with Capacitor. I am confident working within this framework and familiar with its nuances, which will save us a significant amount of time and reduce the probability of errors. In regards to Google Play Billing subscriptions, I have integrated these services successfully into multiple applications throughout my career. I am well-versed in handling purchase flows, restoring purchases, and performing any necessary syncing with Supabase. In terms of UI polish pre-launch, I adhere to an approach that focuses on enhancing aesthetics without derailing from existing designs or introducing additional features/screens. How your app looks shouldn't change, but how it feels can be sharpened and improved together.
$3.000 USD in 30 Tagen
5,8
5,8

Hi there, I’m excited about the opportunity with Scam Watcher AI! With my extensive experience in finishing Android applications, I'm confident I can help you launch the app successfully. I’ve previously worked with React and Capacitor, completing tasks similar to yours, which equips me to handle the remaining Android launch requirements seamlessly. My approach will focus on fixing build issues, integrating Google Play Billing, and polishing the UI for an optimal user experience. I’ll ensure all tasks stay within the current codebase, adhering to your guidelines while providing the necessary polish. Let’s aim for a smooth launch within the timeline you provided. What specific areas do you feel need the most attention during the UI polish phase?
$1.500 USD in 9 Tagen
5,3
5,3

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have a solid background in Android app development and experience with React and Supabase technologies. With extensive experience in launching Android applications using Capacitor, I have successfully delivered projects similar to Scam Watcher AI, ensuring seamless integration of Google Play Billing subscriptions and enhancing UI elements for a polished final product. The completion of Scam Watcher AI will solve the critical need for a community-driven scam detection app, empowering users to identify and report scams effectively. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$1.500 USD in 3 Tagen
5,0
5,0

Hello there, Do you already have a Google Play Console account and test products subscriptions set up, or should that be part of the first setup phase? I can help you finish the Android launch of Scam Watcher AI by working strictly inside your existing React + Supabase + Capacitor setup. I’ve handled Capacitor-based Android apps end to end, including fixing build and permission issues, integrating Google Play Billing for subscriptions, syncing purchase states with a backend, and preparing signed AAB files for Play Store release. I’m comfortable doing light UI polish to ensure the app looks clean and consistent across Android devices without redesigns or feature changes To move fast and avoid surprises, I suggest starting with a quick Android build audit Capacitor config, Gradle, permissions, camera/file access, then implementing Google Play Billing early so subscription logic can be tested and synced with Supabase before final UI checks and Play Store submission. Best regards, Aliza K.
$2.000 USD in 21 Tagen
4,9
4,9

Hi, I would love to help complete your Scam Watcher AI Android app and prepare it for Google Play without rebuilding the codebase. With extensive experience in React, Capacitor, and Supabase, I can handle Android build fixes, permissions, and Gradle issues while integrating Google Play Billing for subscriptions, ensuring purchase flows and restores work seamlessly. I will apply minor UI polish including spacing, alignment, fonts, and button consistency across screen sizes, keeping your existing design intact. Deliverables will include a working debug build, signed release AAB ready for Google Play, fully functional subscriptions, verified premium access, and basic handoff documentation. My approach prioritizes fast, accurate completion while maintaining the integrity of your current app, ensuring a smooth launch. Best, Justin
$2.000 USD in 30 Tagen
5,2
5,2

✅ Let's make your Android app seamless and stress-free Hello josephf, I see you need a skilled developer for the Scam Watcher AI project. I understand the importance of finishing tasks efficiently without code rebuilds. I've built similar solutions with 5 years of hands-on experience in Android development. I'll deliver a fully functional Android app for Google Play, with minor UI touch-ups and Google Play Billing integration — all within your existing codebase. Successfully delivered 10 similar projects with 5-star ratings. Available to start immediately, with the first milestone ready in 2 weeks. I'd love to discuss your vision. When works best for a quick 10-minute call? Worst case, you'll get free insights to guide your project. Looking forward to collaborating, Piyush Android Developer | 5+ Years
$1.800 USD in 25 Tagen
4,6
4,6

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