Some Insights into software development from the product perspective

1. provide different display interaction methods for devices of different sizes.

2. For small-sized devices, keep applications by reducing unnecessary functionsProgramConciseness.

3. The visible part of the UI is first loaded.

4. Reduce Traffic consumption

A. Traffic settings: users can select different data acquisition methods under WiFi and common data links.

B. Download large objects: only when WiFi is used.

C. HD and throttling modes.

5. Use an animation instead of a dry jump.

6. Make sure that the clickable button is large enough to be clicked.

7. Reduce Unnecessary resource usage

A. do not apply for a large heap size for non-large applications.

B. Non-boot

8. Only user operations related to this function are allowed under a function.

9. The vendor can provide APK packages with different resources for different devices.