Company Mood Up Sp. z o.o. created these great apps:
TRAMPek, Good Habits - Brush with Snappy by MoodUp Kids, Picado - T-shirts made by You, Smiiiles, In:sight, Polska Siatkówka, Świętokrzyska przyroda, Cashback Plus, ThankYou Club, Findia: Odkrywaj Lokalnie, and others..