geosign

Leave a signboard floating in the real world. Anyone who comes by and looks up sees it.

1. Hold your phone upright and face a direction.
2. Pick how far away, how high, and how big the sign is.
3. Write your message and drop it. It stays there for others.

Start

Needs your location, motion sensors and camera. Only the sign's position and text are saved. Works best outdoors, away from metal.

Desktop simulator