A health app that brings recovery, sleep, and strain from WHOOP, Oura, and Apple Health into one daily readiness score. As a contractor, I led development of the first version of the app and its backend, and I'm now building the native Android app.
Overview
Revivex is a health app for iPhone. It connects the trackers people already wear (WHOOP, Oura, and Apple Health) and turns their recovery, sleep, and strain data into one readiness score each morning, with training, sleep, and nutrition guidance built on that score.
I work on Revivex as a contractor, not a founder. I led development of the first version: a React Native and Expo app with a Convex backend and Clerk sign-in, published on the App Store in July 2026.
Version 2.0 (October 2026) is a native SwiftUI rebuild on the same backend, which I contribute to. I'm now building a native Android app in Kotlin and Jetpack Compose on that backend too; it isn't released yet. The code is private, so there is no GitHub link.
Features
What the app does
- One daily readiness score from recovery, sleep, and strain
- Connects WHOOP, Oura, and Apple Health, and shows which source each number came from
- A daily training score with suggested sessions
- Sleep need, sleep debt, and wind-down guidance
- Meal logging by photo, barcode, or search
My part
- Led development of the first version in React Native and Expo, plus its Convex backend
- Contribute to the native SwiftUI app (version 2.0)
- Building the native Android app in Kotlin and Jetpack Compose (in development)