Reasons why  do a lot of apps crash:

• An app may forcibly close, crash, regularly freeze or cease responding, or otherwise fail to function as it was intended. Many things can cause this, but most app problems can be resolved by updating the programme or cleaning the app data.
• When there is insufficient storage space, apps may crash. You'll need to free up storage space by uninstalling unnecessary apps and data. Uninstall undesirable apps and games by going to Settings -> Apps.
• Your Android version does not support the app. The app you have loaded is out of date. The app requires a stronger network connection than you currently have. Your smartphone is out of storage space, and the programme can't execute because it doesn't have enough system memory.

Read More: What could be the cause of all the apps crashing at the start on Android, and how do you fix it?