A free app for Android, by DVG Tech Apps.

If you are looking for a good and simple way of taking screenshots on your Android device, then this is the best app for you. It’s so easy to use and it works like a charm. It’s one of the best Android apps that you can use to take screenshots and save them. You can choose between PNG or JPG as your output format. The image you get is automatically saved to your gallery, so you don’t have to worry about that.

How to use? shaking the mobile phone, clicking the floating button, clicking on notification.