All work03 / 06
FitPulseMobile2024
FitPulse Mobile App
A cross-platform fitness tracker shipped to both app stores in one quarter from a single codebase.
2
app stores, day one
4.8★
average rating
12 wks
designs to launch
https://fitpulse.com
Case 03
Mobile2024Mobile AppsCloud & DevOpsReact NativeExpoSupabaseEASReact NativeHealthKitOffline-firstMobile AppsCloud & DevOpsReact NativeExpoSupabaseEASReact NativeHealthKitOffline-first
The brief
FitPulse had designs and a deadline: both stores by Q3. We built the app, the sync backend, and the release pipeline.
Client
FitPulse
Year
2024
Category
Mobile
Focus
Mobile Apps
Project lead
Emma Thompson
/02
From problem to product
The challenge
Workouts happen in basements and parks — connectivity is never guaranteed. The app had to record sessions fully offline, sync HealthKit and Google Fit data both ways, and feel native on two platforms with a two-person client team maintaining it after handoff.
The solution
Offline-first architecture with a local SQLite queue that reconciles on reconnect. One codebase in React Native with platform-adaptive navigation and haptics. We set up EAS build pipelines so the client ships updates themselves with one command.
Next project — Dataloop