
$1.99
About
Turn movement into sound.
Roaring transforms your iPhone into a motion-powered sound instrument and acoustic motion feedback tool. Your movements become sound in real time, creating a new way to play, experiment, and make movement noticeable through sound.
MOVE. HEAR. CREATE.
Roaring uses your iPhone’s motion sensors to turn movement into responsive sound. Tilt it, rotate it, carry it, dance with it, or attach it to something that moves—and hear that movement come alive.
CREATE WITH MOVEMENT
Explore movement as a new way to make and shape sound. Turn gestures, dancing, walking, cycling, physical objects, and everyday motion into unique acoustic experiences.
MAKE MOVEMENT AUDIBLE
Movement can become an audible signal. Use Roaring to make motion noticeable through sound and explore acoustic feedback for different movements, objects, activities, and situations.
ONE PHONE. ENDLESS MOVEMENT.
• Turn iPhone motion into sound in real time
• Explore expressive, motion-reactive audio
• Make movement noticeable through acoustic feedback
• Experiment with gestures, activities, objects, and environments
• Discover new relationships between movement and sound
• Create unusual videos and motion-driven sound experiences
• Play, explore, and invent your own uses
Roaring is part instrument, part experiment, and part acoustic motion feedback tool.
Movement is everywhere.
Now you can hear it.
Show more
What's New in Roaring
1.2
August 16, 2026
- Added new sounds and new presets - Changes to promotional materials


