PanStrobe

PanStrobe is a harmonic strobe tuner built for handpan makers, tuners and players. A handpan note is not one frequency — it is a fundamental with an octave and a compound fifth tuned above it. PanStrobe shows all of them at once as true strobe motion: each ring is one partial, position is phase, and drift speed is exactly how far off you are. When a ring stands still, that partial is in tune. TUNE BY SIGHT • Half-circle strobe disc or horizontal strobe rows — one band per partial • True strobe physics: left = flat, right = sharp, stillness = in tune • Live cents readouts with glitch rejection — and no averaging: the wobble you see is real signal • Strobe divisors (÷2, ÷3, ÷5) slow the pattern for far-off notes HEAR THE WHOLE NOTE • Real-time spectrum with a piano-key axis and labelled peaks • Waterfall view: watch each strike's harmonics evolve over time • Automatic note detection, or lock to the note you are working on BUILT FOR THE WORKSHOP • Chromatic notes with octave control, adjustable A4 reference, global cents offset • Band editor with multi-partial templates (1:2:3 and more) • Pitch pipe on every band — double-tap a strobe for a reference tone • Dark, glare-free UI designed for metal shops • Works fully offline — audio never leaves your device, no account, no tracking FREE TRIAL, FAIR PRICING Every install starts with a full-featured 8-day trial. After that, the free tier keeps the 3-band strobe, chromatic notes and auto-detect. PanStrobe Pro unlocks everything — monthly, or yearly at about 20% less. Made by Panlab — we build and tune handpans in Hong Kong. This is the tuner we use ourselves. Privacy Policy: https://panstrobe.app/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/