However, the "Magic" in its name isn't hyperbole. The app incorporates a unique gesture-based control system. Instead of tapping buttons, users can draw digits in the air or on the screen using handwriting recognition, and the app performs the calculation almost instantaneously.
Performers can adjust the triggering of effects, time delays, and even connect a Bluetooth remote control for more hands-off control, though it is designed to work without one.
A: A companion "R Digit Lite" app is available for Wear OS and watchOS, focusing on quick voice-to-digit and tip calculations.