If
your phone starts to run short on storage, or if an app you downloaded
isn’t as cool as you thought it was going to be, you can easily delete
it from your phone.
1. Uninstall an App
On the Start screen, flick left to the Apps list or tap the arrow.
Press and hold the app you want to remove from your phone.
Tap Uninstall. When you’re asked for confirmation, tap Uninstall again.
Warning:
Windows Phone 7 doesn’t
let you uninstall apps that come with the phone, like Alarm,
Calculator, or Maps. You can uninstall only the apps you installed from
Marketplace.
Tip:
If you accidentally delete
an app from your phone, you might not have to buy it again. Just find
the item on Marketplace and tap Buy. On the confirmation screen, look
for an option to reinstall the app or game.