Apps are not opening on my iPad

Restart your iPad

How to restart an iPad without a Home button

1. Press and hold either the volume up or volume down button and the top button until the power off slider appears.
2. 
3. Drag the slider, then wait 30 seconds for your device to turn off. If your device is frozen or unresponsive, force restart your device.
4. To turn your device back on, press and hold the top button until you see the Apple logo.

How to restart an iPad with a Home button

1. Press and hold the top button until the power off slider appears.
2. 
3. Drag the slider, then wait for 30 seconds for your device to turn off. If your device is frozen or unresponsive, force restart your device.
4. To turn your device back on, press and hold the top button until you see the Apple logo.

Axel F.

See >>> If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open - Apple Support