Apparently, this only works with iPhone 4. All you have to do while playing the game is to press the volume button, this will slow down the gameplay. Take advantage of this by scoring fruit combos.
Cheat 2: Play upside down
Yes, that’s right. To score higher points in Fruit Ninja, you can play it from the other end. The explanation behind this idea is to avoid hitting the bombs — and grab all the bananas effectively. It was difficult to play the game upside down, but looks like this dude really knows what he is talking about. Check out the video: