5 Unique Tricks to Make Your React Native Apps Run Faster
Trick 1: Use Key Attributes On List Items
Having a unique key on every list item ensures that the app is updated automatically to the correct size when any item is added or removed from the list.
Trick 2: Scale and Resize Images
– Using PNG format instead of JPG format– Using Smaller - Resolution images– Using WEBP format for images
Trick 3: Make Use of Hermes
With Hermes, you can reduce the size of the APK, the memory footprint, and the time it takes for the app to become interactive (TTI - Time to Interact).
Trick 4: Cached Image Files Locally
Cached images load faster and, therefore, provide a better experience.
Trick 5: Implement Memory Optimization
Optimise your app code to identify memory leaks and improve memory usage.