Six tuning modes include strobe and needle views. The screen orientation can be rotated, so the enclosure can sit in any direction on a crowded board. Reference pitch adjusts from 390 Hz to 490 Hz.

Tune Assist flashes a border once a note holds in tune for a set time, signalling the move to the next string. A rehearsal timer can show elapsed time on the tuning or standby screen. Eight colour themes and uploaded photos personalise the display.

Four bypass options cover relay true bypass, a buffered output, monitor mode for constant tuning, and pass-through. Firmware updates and photo uploads run through a Walrus web app over USB.