↳ Native iOS · HealthCase study
Lumen
SwiftUI wellness companion
Native iOS · HealthApp Store · 220k MAU
Outcome
4.9★
App Store · 220k MAU
Discipline
Native iOS
Stage
Launched
Status
Live
↳ Brief
A SwiftUI app with HealthKit, on-device coaching, and live activities.
Lumen wanted a launch app that felt unmistakably native — fluid animations, Live Activities, and a coaching loop powered by an on-device model.
We shipped end-to-end in eight weeks: SwiftUI front-end, a Vapor backend on Cloudflare-fronted infrastructure, and an evaluation harness for the coaching prompts.
Day-one App Store rating sat at 4.9★ across the first 8,000 reviews, and the product crossed 220k MAU within the first quarter.
↳ Now booking · Q3 — Q4 2026Ready when
Ready when
you are.
Send us a brief. We'll come back within one business day with a fixed-price proposal and a launch window.