Browse musical scales with notes and fingering patterns. ScaleBook keeps it simple — open the app and get what you need in seconds. No account, no setup, no clutter. FEATURES • Every scale, fingered — right when you need it • Clean, native design built with SwiftUI for a fast, fluid experience • Works fully offline — your data stays on your device • No ads, no tracking, no sign-up Great for scale, music, modes and more. Whether at home or on the go, ScaleBook is the quick, reliable way to get it done. Runs on iPhone, iOS 17 and later.
