Easy Screenshot! - 1) Launch the application
2) Press the "START" button (app is on standby behind)
3) Take a screenshot
4) App shows up on the screen (comes back from behind)
5) You can share it through WhatsApp, Twitter, Facebook etc. with your friends or cut it
You don't need to be bothered anymore to go back to the gallery and chose the picture you took when you want to send it right away.