Sobriety Tracking App MVP Development

@jastp

Hi there, Jas this side from Logictrix and I am ready to work on your app with my team and with a promise for long term support in fairly low cost. Please just give me your few minutes for the chat so that we can discuss all the important points about project as well as we can clarify any queries from both side to go ahead further for final agreement. We will use AI tools to developed your app very quickly and so in cheapest cost as we are expert in AI development and we used many AI platforms like openAI, Freepik, Antigravity, Cursor etc for App development and other AI work. We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas

@irsolutions

With over a decade of experience in React Native/Expo development for mobile applications, I understand the importance of creating a seamless and engaging sobriety tracking app MVP for both iOS and Android platforms. Your project goal of incorporating an AI coach chat, streak counter, journal, and RevenueCat subscriptions aligns perfectly with my background in building high-complexity systems for a diverse range of technical solutions. A strategic insight for ensuring the scalability and security of this project would be to implement a robust backend infrastructure to support real-time conversations and data synchronization across devices. With my experience in developing apps serving over 1 million users, I am well-equipped to handle the challenges of building a feature-rich app like the one you envision. I encourage you to reach out to discuss your project roadmap further and explore how we can collaborate to bring your sobriety tracking app to life. Let's connect to ensure the success of your project within the specified timeline and budget.

@diektech

Hi — Elias here from Miami. The real challenge here is not the streak counter or journal. It’s building a calm, reliable recovery-focused app where AI chat, daily motivation, progress summaries, subscriptions, and user privacy all work without feeling heavy or unsafe. A common mistake in AI coach apps is sending raw chat directly to an LLM without structure. I’d keep the AI layer behind a secure backend so prompts, safety rules, usage limits, and progress-summary logic are controlled server-side. I’d build this with React Native + Expo, RevenueCat for subscriptions, secure auth, local/remote journal storage, streak logic, push notifications, and an AI chat flow designed for supportive daily use. The 4–6 week timeline is realistic for a focused MVP if the design direction and subscription tiers are clear early. One question: Do you already have UI designs, or should lightweight app design be included in the MVP?

@kamran2012

This looks like a great fit, I will build your sobriety tracking app MVP in React Native/Expo — AI coach chat, streak counter, journal, and RevenueCat subscription management — deployed to both iOS and Android. For the AI coach, I will structure the chat with a system prompt that maintains therapeutic tone guardrails while keeping conversation context across sessions. I will store message history server-side so the weekly progress summary can pull from actual journal entries and streak data — making the AI responses feel personal rather than generic. This approach also lets you fine-tune the coach personality post-launch without pushing app updates. I am happy to share relevant examples of live apps in our chat. Questions: 1) Which AI provider do you prefer for the coach — OpenAI, Anthropic, or open to recommendation? Looking forward to your response. Best regards, Kamran

@Srashtasoft

A Warm Hello! Your sobriety tracking MVP sounds meaningful, and I’d love to help build a clean, engaging, and scalable app using React Native + Expo for both iOS and Android within your 4–6 week timeline. The app can include: AI Coach Chat with real-time conversations and daily motivational prompts Streak tracking with progress insights and weekly summaries Personal journal with secure data handling RevenueCat subscription integration for premium plans Smooth, mobile-first UI optimized for retention and engagement I have strong experience building cross-platform mobile apps with React Native, backend/API integration, AI-powered features, push notifications, and subscription systems. I can also help structure the backend for scalability and App Store compliance from the beginning. I understand the importance of stability and user experience for wellness apps, especially around chat responsiveness, streak accuracy, and onboarding flow. A couple of quick questions: Do you already have AI APIs/preferences in mind (OpenAI, Claude, etc.)? Will journaling require cloud sync and backup from day one? Let's set up a quick call to discuss things better. Let's discuss it more in chat. Best Regards, Jemin Sagar

@Hammadhassan21

Hi, I know you need a React Native and Expo sobriety tracking app with an AI coach chat, streak counter, journal, and subscription management, and I promise you will be happy with the result. If not, you do not pay. I will also provide three months of free maintenance after launch. I can build a full MVP with: AI-powered coach chat delivering daily motivation and weekly summaries, a streak counter to track progress, and a journal for users to record their journey. The app will also integrate RevenueCat for seamless subscription management. I will use React Native with Expo for fast cross-platform development, ensuring smooth performance on both iOS and Android, with clean, modern UI and responsive design. The project will include fully functional app builds, source code delivery, and guidance for App Store and Play Store submission. Please check out my profile to review my past projects and portfolio: https://www.freelancer.com/u/Hammadhassan21 I am available to start immediately. Ping me to discuss the details and get started. Thanks.

@opencollar

Hi, I understand the frustration of building an app that feels like it hits all the right notes but sometimes missing the smooth flow and quick updates. I'll make sure the AI coach chat is lively and engaging, with daily tips and easy chats, plus weekly updates to keep users motivated. For the streak counter and journal, I will create simple, user-friendly interfaces that encourage steady tracking and reflection. I'll also set up RevenueCat smoothly to handle all subscriptions with no hiccups. Clear communication, quality work, and saving your time are my priorities, along with supporting you after the app is live to grow your project. Let's chat about how to turn your idea into an awesome app and explore even bigger possibilities together. Regards, Nick.

@InterconnectBPO

Hi, You are looking for an experienced React Native / Expo developer to build a sobriety tracking MVP for iOS and Android with AI coaching, journaling, streak tracking, and subscription monetization. We can develop a clean, scalable mobile app using React Native + Expo with a focus on smooth performance and a simple, supportive user experience. Core features would include an AI chat coach (with structured prompts and conversation flow), daily motivation, streak tracking system, journaling module, and RevenueCat integration for subscriptions across both platforms. The architecture will be designed for fast iteration and future expansion, with secure data handling, clean state management, and a user flow optimized for retention and engagement. We have experience building cross-platform mobile apps, AI-assisted chat features, and subscription-based systems, and can share relevant work during discussion. Regards Interconnect Team

@OutsourceMan

⭐⭐⭐⭐⭐ Project Understanding: We propose developing a Sobriety Tracking App MVP using React Native/Expo for iOS and Android. Features include AI Coach Chat (daily motivation, real-time conversation, weekly summaries), streak counter, journal, and RevenueCat subscriptions. Our Qualifications: CnELIndia team has delivered 15+ live React Native apps on App Store/Google Play with 4.5+ average ratings and genuine user reviews. Relevant portfolio includes wellness apps with AI chat and streak systems. Approach: Week 1-2: UI/UX design, core setup (streak, journal). Week 3-4: AI Coach integration (using reliable APIs) and real-time chat. Week 5: RevenueCat subscriptions + testing. Week 6: Deployment and App Store submission. How CnELIndia Helps: Dedicated senior React Native/Expo developers + AI specialist. Agile weekly sprints with demos. Full backend support, QA, and post-launch maintenance. Proven timeline adherence for 4-6 weeks delivery. We ensure a polished MVP ready for users. Looking forward to partnering. (478 chars)

@Curveballsol

Hello, I understand that you are looking for an experienced React Native/Expo developer to create a sobriety tracking app MVP for both iOS and Android platforms. The app will include features such as an AI coach chat, streak counter, journal, and subscriptions managed through RevenueCat. With my expertise in Mobile App Development, Android, iOS Development, Backend Development, and React Native, I am confident in delivering a high-quality app that meets your requirements. Effective communication and collaboration will be maintained throughout the project to ensure its success. Please find examples of my past work in my portfolio https://www.freelancer.com/u/Curveballsol I am excited about the opportunity to work on this project and look forward to discussing it further. Best regards, Curveball Solutions

@GeeksEra

Hi, For a sobriety tracking app MVP on iOS and Android, the piece I'd nail down first is the AI Coach Chat memory model — daily motivational messages and weekly progress summary work much better when the model has access to journal entries and streak data as context, not just isolated prompts. Proposed stack: - Expo (managed workflow) + React Native, EAS Build for store submissions - RevenueCat for subscriptions (paywall + entitlement gating around the AI chat) - OpenAI or Claude via a thin Node/Express proxy so the API key never ships in the app - Supabase or Firebase for auth, journal entries, and streak state - Zustand for local state, Reanimated for the streak counter animation Mobile dev is what I do day to day on Freelancer (React Native & Flutter, top-rated). Live App Store + Play Store apps with real reviews I can share over chat. One question: should the AI coach pull from the user's recent journal entries when generating the weekly progress summary, or keep journal fully private and summarize from streak/check-in data only? That choice changes the data layer. 4-6 weeks is realistic for this scope. Asif

@doomshellsl

Hello, Doomshell Software Pvt Ltd would love to help build your sobriety tracking MVP for iOS and Android using React Native & Expo. We specialize in scalable mobile app development, AI chatbot integration, and subscription-based SaaS applications. Our services include: • React Native & Expo app development • AI coach chatbot integration using OpenAI/GPT • Sobriety streak tracking & progress systems • Journal & daily motivation features • RevenueCat subscription integration • Backend API & cloud infrastructure setup • App Store & Google Play deployment support Our approach: • Design a clean and engaging user experience • Build scalable cross-platform architecture • Integrate AI coach workflows & motivational messaging • Implement subscriptions, streak tracking & journaling • Perform testing on iOS & Android devices • Deliver a production-ready MVP within your timeline Quick Questions: • Do you already have UI/UX designs or wireframes prepared? • Should the AI coach retain conversation history/context? • Will push notifications/reminders be required in phase 1?

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build a SOBRIETY TRACKING MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.

@temoberishvili

Hello, Your MVP scope is well-defined, which is ideal for moving fast without sacrificing quality. A sobriety app especially needs smooth UX, reliable notifications, and an experience that feels supportive rather than overwhelming, so I’d focus heavily on performance, simplicity, and emotional flow throughout the app. I’ve worked with React Native/Expo builds involving AI chat, subscriptions, push notifications, streak systems, and cross-platform App Store releases. For your project, React Native with Expo is a strong choice for delivering both iOS and Android efficiently while still keeping a polished native-like feel.

@rbtech1984

Hello There!!! ★★★★ ( React Native MVP with AI coach chat, streak tracking, journal & RevenueCat subscriptions for iOS/Android ) ★★★★ I carefully read your project details and understand you need a clean, engaging sobriety tracking app MVP built with React Native/Expo for both iOS and Android. The focus is on smooth user experience, AI-powered motivation, real-time chat, streak tracking, journaling, and subscription handling within a realistic 4–6 week timeline. ⚜ React Native + Expo cross-platform development ⚜ AI Coach chat integration with realtime messaging ⚜ Daily motivation & weekly progress summaries ⚜ Streak counter and sobriety tracking system ⚜ Journal feature with clean UX flow ⚜ RevenueCat subscription integration ⚜ App Store deployment support for iOS & Android I’ve worked on mobile apps involving AI chat, subscription systems, and scalable backend integrations, with strong attention to performance and UI details. My approach would be building the MVP in agile phases with regular updates and testing, ensuring fast delivery without compromising quality. I can also share live apps and previous work examples with genuine reviews. Would love to discuss your vision further and help bring this app to life in a stable and user-friendly way. Warm Regards, Farhin B.

@melikatfz

Hi there, Developing a sobriety tracking app with AI features can be complex, especially ensuring real-time conversation and seamless integration with RevenueCat for subscriptions. Our expertise in React Native/Expo positions us to solve potential challenges efficiently, delivering a robust MVP within your 4-6 weeks timeline. Here are my questions: Do you have a preferred design framework or style guide for the app interface? Also, what specific user engagement metrics are you looking to track within the app? Let’s discuss your project now!

@malviyamanish

Hello, Recently, I have worked on similar React Native/Expo mobile app projects with chat systems, subscription models, and user tracking features, and I have carefully read your requirement. From the last 10+ years, we have been building scalable iOS and Android applications with clean UI/UX and real-time functionality. We can help you build a sobriety tracking MVP with AI coach chat, streak tracking, journaling features, daily motivational flows, weekly summaries, and RevenueCat subscription integration for both iOS and Android. We also have experience with App Store deployments, real-time chat systems, and subscription-based mobile apps and will share live app examples during discussion. Thank you

@offshore9006

Hi, We’re a small mobile development team specialising in React Native + Expo applications for both iOS and Android. Your sobriety tracking MVP aligns well with the kind of products we build — clean UX, real-time features, AI integrations, and subscription-based mobile apps. We’d be happy to share case studies of our work in Fintech and Fitness apps built using React Native and discuss the technical approach in more detail. We can deliver: • AI coach chat with real-time messaging and motivational prompts • Streak tracking and recovery progress visualization • Secure journaling functionality • Weekly AI-generated progress summaries • RevenueCat subscription integration for iOS/Android • Expo-based architecture for faster delivery and easier maintenance We have experience building production-ready mobile apps with live App Store deployments, authentication flows, push notifications, AI-powered features, and scalable backend integrations. Our team focuses on fast execution, stable architecture, and polished UI/UX. We can complete the MVP within your 4–6 week timeline with regular updates and testing builds throughout development. Best,

@codefusion53

Hi, Your sobriety tracking MVP is a meaningful project, and I would love to help build a polished cross-platform app for iOS and Android using React Native with Expo. I have strong experience developing subscription-based mobile apps with AI chat, journaling, push notifications, and App Store deployment. I can build the full MVP including an AI coach with daily motivational messages, real-time conversations, weekly progress summaries, a sobriety streak counter, private journal entries, and RevenueCat subscriptions for premium access. My approach is to develop the app in modular phases: authentication and onboarding, streak and journal features, AI coach integration, RevenueCat subscriptions, testing, and deployment to TestFlight and Google Play. The result will be a clean, scalable codebase that is easy to expand with reminders, community features, or additional coaching tools in future releases. I am comfortable delivering within your 4 to 6 week timeline and maintaining clear communication throughout the project. I would be grateful for the opportunity to build this MVP and will gladly accept any feedback you may have. Best, Justin