It kicks me out everytime I try to go into an app

Try holding the Home button and the power button until you see the Apple.

If the reset does not work try the remaining items of:

Apps crashing

See:

iOS: An app you installed unexpectedly quits, stops responding, or won’t open

Contact the developer/go to their support site if only one app.

Restore from backup. See:

iOS: How to back up

Restore to factory settings/new iPod