Screen Grabber

Screen Grabber is an app that lets you quickly and easily share any screenshot taken on your Android. When you take a screenshot, instead of staying in the background, a window appears that lets you share it via Twitter, email, Facebook, etc.

To take a screenshot, you usually just have to simultaneously hold down the power button and one volume button for a second. Some devices have more ways to do it, though, so it wouldn't hurt to take a look at the tutorials included in the app, which explain the other methods in detail.

Screen Grabber is an interesting app that helps you share your screenshots in a matter of seconds. While it doesn't let you do anything you can't do without it, it does help you do it faster.