EvolviX — AI Fitness, Diet & Progress App

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EvolviX is a fully-built fitness and health app covering workout plans, nutrition tracking, an AI coach that adapts plans over time, a full gamification layer (XP, streaks, seasons, rival mode), a social feed, and a real trainer and professional dashboard where personal trainers and nutritionists manage their own clients, plans, and check-ins with real-time push notifications.Two subscription payment systems are already built and working end to end: Google Play Billing for native Android subscriptions, and Mercado Pago for recurring web billing, including subscription management and cancellation flows on both sides. There is also an internal admin panel with around 49 pages covering users, subscriptions, coupons, feature flags, and moderation, plus a full translation system already implemented in four languages: Portuguese, English, Spanish, and French.This listing is for the source code only: the mobile app, the companion web app including the admin panel and trainer dashboard, all backend edge functions, and the full database schema. It does not include the existing Supabase project and data, the Play Store listing, or the domain and brand.The app is currently in closed testing on Google Play with real testers recruited organically, and has not been commercially launched yet, so there is no revenue history. It is being sold on the strength of the finished product rather than on existing traction.One important note: the codebase is React Native, which is cross-platform by design, but iOS is not currently functional. There is no native iOS project set up, no iOS build profile configured, activity tracking depends on Android only Health Connect with no Apple HealthKit integration, and subscriptions run only through Google Play Billing with no App Store or StoreKit purchase flow. iOS is a realistic future expansion rather than a rebuild, but it requires real engineering work before it can ship.