How do I delete an application?

On BlackBerry OS 6 and 7

1. Highlight the icon for the application in the home screen.
2. Press the button then click Delete. 
3. Reboot your device if prompted.

On BlackBerry OS 5.0

1. Select Options from the Home screen.
2. Select Applications and highlight the application that you want to delete.
3. Press the button then click Delete.
4. Click the option to Reboot Now if the option is presented on the BlackBerry smartphone.

Cheers,
WhatsApp Support Team