About this app
This app turns your background into an interactive Hogwarts house flag. Your finger moves the flag whenever you touch the screen revealing the Hogwarts great hall and its schoolteachers. You can pick from any of the 4 houses (Gryffindor, Ravenclaw, Hufflepuff, and Slytherin) or let it change every time you touch it. Bring the magic of Harry P to your phone."Things have changed. I can touch you [wallpaper]... now."
- You-Know-Who
