some tricks for crashing an Android app:

• Manually terminate the app-The typical cure for an app that doesn't respond when you try to interact with it on your smartphone screen is to restart it. Turning the programme off and on, just as on a computer, is usually the best way to fix an app crash, whether on a smartphone or a computer.
• Navigate to Settings » Program Manager and select the app you wish to crash. There will be an option to end the procedure there. If you simply select that option, your programme will crash.

Read More: Do Android apps crash more frequently on lower-end devices?