Losing your keys, it can happen to anyone on the most annoying moments. Chudigi Software wants to train you for the moments you find yourself in this horrible situation. In Lost Keys a bunch of different objects are dropped on your screen and somewhere behind these objects are your keys. You have to move objects with your fingers on the touchscreen to find your way through the mess and find your keys and you have only 60 seconds. This would be cool as a free app, but we don’t think that this one is worth $0.99. You can order it here.