Company Art Chmiel created these great apps:
Antonio The Archer, Magic Letters ABC, Magic Letters (English), Lettere Magiche, Litere Magice (Română), Letras Mágicas (Español), Bолшебные буквы (Русский), Lettres Magiques (Français), Magische Buchstaben (Deutsch), Magic Letters (Hindi), Magische Letters (Nederlands), Lexi - Game of Words, and others..