Top free Alternatives to DiskDigger Undelete for Web Apps
Recover deleted photos from your Android device
DiskDigger undelete / recover can recover deleted photos from your Android smartphone or tablet. This free version supports the two most popular photo formats: JPG and PNG.
Using the app is simple: choose the folder to be scanned and click on 'Scan device'. At this point, you'll see a list of images that can be recovered and are available to preview, including size and resolution details.
The photos can be restored locally or sent via e-mail. DiskDigger requires you to have root permissions to work properly.