RN PerformX

1+
Downloads
Content rating
Everyone
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About this app

PerformX – Mobile Performance Testing Tool

Want to discover your device’s real performance? With RN PerformX and Flutter PerformX, you can test FPS, CPU usage, and memory performance in real-time!

✨ Key Features:

* 🔸 FPS scrolling performance test
* 🔸 Animation smoothness test (Lottie and native animations)
* 🔸 Heavy image list (FlatList/GridView) performance
* 🔸 CPU-intensive task benchmarking
* 🔸 Navigation performance benchmark
* 🔸 JS thread blocking demonstration
* 🔸 Real-time RAM and CPU usage charts

Perfect for developers, power users, and enthusiasts! Built using Flutter and React Native technologies. Benchmark your device and compare results easily with others.
Updated on
Jun 19, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new

Improvements