I can't use one of my apps

The app is damaged or has not been updated to the newest version.

Uninstall the app and install it again.

1 of 10 steps Press Apps.
2 of 10 steps Press Play Store.
3 of 10 steps Slide your finger right starting from the left side of the screen.
4 of 10 steps Press My apps & games.
5 of 10 steps Press INSTALLED.
6 of 10 steps Press the required app.
7 of 10 steps Press UNINSTALL.
8 of 10 steps Press OK.
9 of 10 steps Press the Home key to return to the home screen.