Vital Loop
150k+ active users in 6 months
Designed and built a HIPAA-aware mobile app for chronic-condition self-management with HealthKit integration.
- Client
- Vital Loop
- Industry
- HealthTech
- Duration
- 20 weeks
- Services
- Mobile Apps · UI / UX Design · Cloud & DevOps
The challenge
What was broken.
Vital Loop had a polished web product but no mobile presence — yet 80% of their users opened the site on phones. They needed an app that felt premium, met HIPAA requirements, and shipped to the App Store within 5 months.
The solution
What we shipped.
- Built with React Native + Expo for parallel iOS/Android delivery
- Integrated HealthKit and Google Fit for passive vitals tracking
- End-to-end encrypted health journal with Supabase row-level security
- Native push notifications with locally-evaluated reminder logic
- Submitted to App Store and Play Store on day 132
React NativeExpoSupabaseHealthKitSentry
The result
Numbers from their analytics.
150k+
Active users
4.8
App Store rating
23%
Day-30 retention
0
PHI incidents
“They shipped the cleanest healthcare app I've ever used. And it's ours.”