If I reinstall Minecraft Pocket Edition, will my worlds be lost?
Minecraft won't update on my Apple iPad, so I thought that if I delete it and then reinstall it, the game will update. However, I don't want to lose my worlds.
Will my worlds remain if I reinstall it?
Solution 1:
At least on iOS, deleting an app also deletes all its data, so deleting and reinstalling will delete your worlds unless your iOS device is backed up to the cloud (in which case your worlds will be stored on the cloud :D).