If you've ever used a computer, you're surely familiar with the concept of a Recycle Bin (Windows) or Trash Can (Mac). To sum it up, files that you've deleted are not actually gone from your storage, they've just been moved to a different location. You can then restore the files if need be, or empty them, permanently deleting them forever to free up space.
This concept has been around a while, obviously, but it's conspicuously absent from the Android platform. Even Apple has begun testing features like this out for iOS 8 (specifically for photos). Well, thanks to developer Baloota, we can get... more