Fitness / Mobile · International
Android fitness application stabilization
Crash reduction and performance optimization
Overview
A consumer fitness application suffered from frequent crashes and unreliable device integrations.
The objective was to stabilize the app and restore user trust.
Business context
Platform updates caused compatibility issues.
User retention and app store ratings declined.
Core challenges
Unstable Bluetooth Low Energy connections.
Broken Google Fit synchronization.
Android 12+ permission and lifecycle changes.
Solution
Refactored BLE connection handling.
Fixed Google Fit synchronization.
Resolved Android compatibility issues.
Architecture & technology
Native Android application.
Google Fit API integration.
Bluetooth LE connectivity.
Business outcome
98% crash reduction.
Improved app store ratings.
Stable production releases.
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