AT&T has launched a free online storage service for iOS that allows users to automatically upload and backup images and video. AT&T Locker, which competes with Dropbox and other online backup services, includes 5GB of free storage with upgrades to 30 or 100GB available.

AT&T Locker provides users the ability to upload images and video to secure online storage and quickly share on Facebook, MySpace, Twitter or e-mail. Users can create and customize albums for photos and video on the device or online from a laptop or home computer. Customers can also store music and other files in their AT&T Locker storage. The app is compatible back to iPhone 3GS.

Users can make sure they never lose a photo again with Easy Upload feature, which allows you to automatically upload the photos on your device to the AT&T Cloud. With AT&T Locker, users can choose to upload new photos and video via Wi-Fi, wireless or both. Customers can manage those photos and share them through the app on the smartphone or on the AT&T Locker web page. AT&T plans to incorporate additional features in future versions of AT&T Locker.