Mobile · 2024 · Meridian
MeridianMobile
A cross-platform companion app that runs the entire Meridian ecosystem.
Impact
4.9★ across 3M downloads
iOSAndroidReact Native
Challenge
The problem we walked into.
The v1 app was crashy, slow, and rated 3.1★. Retention past day 7 was 12%.
Solution
What we built.
A ground-up rebuild in React Native with native modules where it mattered, plus a design overhaul aligned to the marketing brand.
Process
How we got there.
- 01Instrumentation + crash audit
- 02Design system + prototypes
- 03Native-first performance work
- 04Phased rollout by cohort
Technology
The stack.
React NativeReanimatedSentryExpoSwiftKotlin
Before → After
Drag to compare.
Before
After
Results
Impact you can measure.
4.9★
App Store rating
3M
Downloads
58%
D30 retention
–94%
Crash-free sessions delta
