Development of a mobile game that works with expo (React Native)

Dear Client,

Thank you for the opportunity to bid on your Mobile Game Project (iOS & Android via Expo). I’m excited about the unique concept of blending health tracking with gamified rewards and virtual interactions. With the backend and assets already prepared, I can help you deliver a fully functional and engaging mobile game in a short timeline.

This is My CV : https://flowcv.com/resume/snl0a4mdv8

📌 Scope of Work
✅ Game Development (Expo - React Native) – Build a cross-platform game using Expo to ensure compatibility and fast deployment for both iOS and Android.
✅ Health Tracking Integration – Sync user data and goals from the existing backend & medical application (already in place).
… ✅ In-Game Reward System – Players earn items, experience, and achievements through healthy actions and habits.
✅ Virtual World Interaction – Enable the use of earned items in a gamified interface with smooth animations and UI transitions.
✅ User Progress & Stats Tracking – Visual representation of user goals, progress, badges, and collectibles.
✅ Notifications & Updates – In-app alerts and optional push notifications for reminders or rewards.
✅ Testing & Deployment – Ensure smooth performance across devices and finalize builds for submission to App Store and Play Store.

💰 Bid Details
📌 Fixed Price Estimate: $2,500 (depending on final feature depth and UI complexity)
📌 Timeline: 4 Weeks (includes development, testing, and deployment)

💡 Tech Stack
Frontend: React Native (Expo)
Backend: Integration with your existing backend via REST/GraphQL APIs
Storage & Sync: AsyncStorage, Redux or React Query for state management
Push Notifications: Expo Notifications
Deployment: Expo EAS Build for iOS and Android distribution

🚀 Why Me?
🔹 Proven experience in React Native/Expo game development
🔹 Strong skills in health app integrations and gamification logic
🔹 Fast, clean, modular development for scalability
🔹 Clear communication and agile collaboration

🔚 Conclusion
I’m ready to begin immediately and deliver a polished, interactive mobile game that aligns with your vision and backend structure. I’d be happy to schedule a call to walk through your draft version and finalize the scope.

Looking forward to collaborating on this exciting project!

Best regards,

Hello, I have experience working with expo, it is much easier than launching in the play market and app store, the project is quite interesting and we still need to discuss the mechanics in more detail.
Вітаю, є досвід роботи із expo, це йде в рази простіше від запуску в play market та app store, проєкт досить цікавий та все ж потрібно детальніше обговорити механіку

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Hello!

I have experience in developing mobile games using React Native with Expo, including projects focused on gamifying a healthy lifestyle and integrating with medical applications. Interestingly, I worked on an app where users received virtual rewards for physical activity tracked through HealthKit on iOS and Google Fit on Android.

From your description, it is clear that a mobile game needs to be created using React Native, which integrates with your medical application. Given that the backend and assets are already ready, I would focus on adapting the existing mechanics for mobile platforms using Expo, ensuring seamless integration with your API and optimal performance on iOS and Android devices.

Could you share more detailed information about the UX/UI requirements for mobile devices and expectations regarding differences from the web version? I am also curious about your estimated budget and timeline for implementing this project.

I look forward to discussing everything in private.
Привет!

У меня есть опыт разработки мобильных игр на React Native с использованием Expo, включая проекты с геймификацией здорового образа жизни и интеграцией с медицинскими приложениями. Из интересного — работал над приложением, где пользователи получали виртуальные награды за физическую активность, отслеживаемую через HealthKit на iOS и Google Fit на Android.

Из вашего описания понятно, что нужно создать мобильную игру на React Native, которая интегрируется с вашим медицинским приложением. Учитывая, что бэкенд и ассеты уже готовы, я бы сосредоточился на адаптации существующей механики для мобильных платформ с использованием Expo, гарантируя бесперебойную интеграцию с вашим API и оптимальную производительность на устройствах iOS и Android.

Можете ли вы поделиться более детальной информацией о требованиях к UX/UI на мобильных устройствах и ожиданиях относительно отличий от веб-версии? Также интересно, какой у вас ориентировочный бюджет и сроки для реализации этого проекта.

Жду в личных, чтобы обсудить все.

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I have completed many game projects and I specialize in game projects, AI, trading bots, and scraping.
I can definitely complete this game project.
Please let me know what parts have been completed, what needs to be fixed, what needs to be newly created, and what needs to be integrated.
Then we can discuss the budget and deadline.
If necessary, I can show you the projects I have worked on before.