How GroanTube works

GroanTube is a funny Mac app that reads your MacBook's built-in tilt sensors and changes the sound as you tilt your laptop.

Buy and install GroanTube.
Turn it on from your Mac's menu bar.
Pick up and tilt your MacBook.
Adjust tilt sensitivity and glide settings.

Back to GroanTube · Read the FAQ · Buy GroanTube