Every Roe app is free to try. When you're ready, one payment unlocks it for good — no subscriptions, no accounts to manage.
A full browser synthesizer wrapped in a living 2D / 3D / 4D visualizer. Go Studio to record, export video, and work offline.
Retune Spotify, YouTube, and Apple Music live — by semitones or cents, without changing tempo. macOS, Apple silicon & Intel.
A gentle webcam posture monitor that nudges you upright. Everything runs locally. Go Pro to run all day in the background.
Prices are in USD and charged once — there are no recurring fees. Payments are handled by our reseller, Paddle. Not sure yet? Every app runs free first, and paid purchases are covered by our 14-day money-back guarantee. Theremin is free — no license needed. Play it at theremin.live.