If you use iCloud in order to back up your iPhone or iPad, you're probably already aware that you only get 5GB per iCloud account for free. Depending on how many devices you have linked to your account, this may not be a lot at all. Unless you pay for additional storage, you may find your devices unable to back up after your storage is filled.
Choosing which app data you want to back up can save tremendous amounts of space in some cases. Follow along and we'll show you how to turn off backups for storage hungry apps.