Crashing apps

[iz77978]

How to solve a crashing app problem: 

1. Force stop the app. The easiest way to fix an app that keeps crashing on your smartphone is to simply force stop it and open it again. 
   
2. Restart the device. 
3. Reinstall the app. 
4. Check app permissions. 
5. Keep your apps updated. 
6. Clear cache. 
7. Free up storage space. 
8. Factory reset.

[antikythera]

Going by your logic about phones heating up during use, never install any third-party apps and if you do, never launch them. Then they won't crash