Pick a photo from your library and destroy it.
You can also choose what will be behind the photo: motherboard, black or white solid or any library photo.
If you want to destroy something outside photo library, for example your home screen, press the home and power button at the same time and screenshot will be saved to photo library so you can load it in iDestroyer.
Shake to hide/show menu.
Weapon damage is made as realistic as possible:
-hammer (making glass cracks)
-mini gun (bits of photo fall off)
-bug (animated bugs eating screen)
-flamethrower (leaving flame trail behind finger and burning photo)
-teeth (bites off bits of photo)
-graffiti (color picker allows you to accurately choose hue)
-blood (generates blood splatter)
-sponge (cleans damage)