I tried the original GeoMaster app from French mobile developer VirtuaMobile a long time ago, but the HD version is well-suited to the bigger iPad screen. GeoMaster Plus HD is a geography quizzing game. It is simple enough, flashing text on the screen and asking you to tap the appropriate location. You battle against the clock but only to beat your times. This is a basic learning tool, and is fun yet relaxed, lacking really flashy or annoying elements. As such, it is perfect for kids learning geography. You can choose from states, countries, capitals and French departments, and players need only tap the appropriate spots on the screen