Paint the floor as you walk

Sand Dune, across your whole floor.

Your phone finds the floor and keeps finding more of it as you walk. The floor fills in behind you, stops at the walls, and stays put when you look back.

Sand DuneShaw Floors · Infinite 8

1. Point the phone at the floor and move it slowly side to side until the floor fills in.
2. Walk. New floor is painted where the phone sees floor, and it stops at the walls.
3. Swipe the rail to change floors. The picture at the top right counts the square feet found so far.

Android with Chrome and Google Play Services for AR. iPhone Safari cannot run this yet; it gets the real-size slab from the color page instead.