Delete the app and re-install.
Yes. But you can download an YouTube app from appstore.
Restore your iPad by connecting to your computer and choosing restore. iTunes is an app you cannot delete.
Delete them and reinstall from the App store.
Maybe the app your trying to delete is undeletable like installous,appstore,photobooth ,camera,etc.
you keep the app as long as you have synced it with i tunes
. For my iPad once I install an app, delete it for some reason, and reinstall it, the app is free. I would think it would be the same for iPhones. Deleting the app will delete all the data, though.
No black '-' symbol appears because that app is a core app that came with the operating system. You can't delete it.
If you delete the app from your iPhone/iPad, re-install it by downloading from the app store you can start all over again
To delete A app You simply Hold It Then Click the Little X That Pops Up On it :)
To reset all the settings and progress, delete the app and re-install from the app store. You won't have to pay for it again.
Settings > General > Restrictions > Type in the code you want to use > Deleting apps > Off