Thread:CureKanade/@comment-4443967-20140430083338/@comment-4443967-20140501114112

For print screen on iPad and iPhone is to press and hold the Home button that is located at the bottom center of the device (which you use often use this button to exit the app and return to the home screen).

So while the home button is down, press the Sleep (or Wake) button located on the opposite edge of the iphone. The screen will flash momentarily, you also hear a click sound and the content of the current screen will be saved as a new image in the Photo Gallery.