Supported
iPhone Safari or iPad Safari with motion access.
Landing mode
ColorTilt is a mobile doodle app.
On iPhone Safari, the canvas responds to tilt and motion. Everywhere else, this page stays a landing page and explains the boundary instead of pretending the app works.
Compatibility
Best on iPhone Safari
Motion permission and accelerometer-driven drawing are only activated when the browser supports them and the user taps the launch button.
Fallback
Other browsers see this landing page only.