With this prank app you can change the android version of your rooted android device to any value of your wish be it Android O(Oreo) 8.0 Android M(Marshmallow) 6.0 N(Nougat) 7.0 or lollipop . This app does not actually change the current version rather just change it in the about phone menu of the settings. Not just the android version you can change the device name to your name and be-fool your friends by saying that a company launched new phone after your name.