Company YipYip created these great apps:
Gers! magazine - Rotterdam op z'n best, Lettercash - Puzzelen met letters en cijfers, Land of Mislaid, a narrated interactive children's storybook, Rotterdam Routes, Beach app – information about water sports and safety for Scheveningen, Kijkduin, Veere & Schouwen-Duiveland, Een Verre Reis (Toon Tellegen), Benji Davies: De Kleine Walvis, Daikin Logbook, Happy Friends, and others..
