Mobile appBeta

Livora

A longevity app that reads health data from Apple Health and Health Connect and turns it into coaching, with a freemium model and subscriptions handled through RevenueCat.

Scope: Product design, Mobile build, Backend, Subscriptions
Stack: Expo, React Native, Next.js, PostgreSQL
Product: livora-ai-self.vercel.app ↗

The problem

Health apps collect numbers and leave the interpretation to the user. Coaching has to be grounded in the person’s own data and say plainly what it does not know.

What we built

Expo app for iOS and Android with native tabs, HealthKit and Health Connect
AI coach, scan and report endpoints behind usage quotas
Server-side subscription verification
Landing page, privacy policy and terms, English and Turkish

Engineering notes

Quota and entitlement enforced on the server

Coach calls are metered in the database and subscription status is verified server-side, so the client cannot grant itself Pro.