Expose Android's hidden settings

As in any desktop operating system, there are a wealth of options buried in Android phones that can't even be directly controlled using built-in functions.

Trust Android developers to find them – and Spare Parts to put them at your fingertips. Spare Parts offers access to a range of features such as controlling the speed and type of window animations; adjusting the size of onscreen fonts; changing screen rotation animations; and providing detailed statistics on battery usage. This last point can be particularly important so you can see just where that precious power is going.