Company Pixum created these great apps:
Pixum Postcard - Send postcards with your personal photo, Pixum Photo World: Poster ..., Pixum Service, Pixum Wall Art Simulation - See your photos in Augmented Reality before ordering, Pixum Photos - Upload, view & order, Pixum Phone Case, Pixum Photo Upload for Mac - Upload your photos to "My Pixum", Pixum Fotokalender, Pixum Go - Fotobücher schnell & einfach erstellen, artboxONE - Poster, Deko ..., Pixum Photo Book and postcards, and others..
