Play a sustained drone note to practice intonation against. DroneTone keeps it simple — open the app and get what you need in seconds. No account, no setup, no clutter. FEATURES • Hold the note — 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 drone, tone, note and more. Whether at home or on the go, DroneTone is the quick, reliable way to get it done. Runs on iPhone, iOS 17 and later.
