Isochronic Tone Generator

A simple, precise tone generator for focus, meditation, and ambient listening on iPhone and Mac.

1-50 Hz Pulses

Dial in exact isochronic pulse frequencies with smooth playback controls.

Choose sine, square, sawtooth, or triangle carrier tones.

Designed for quick sessions, background listening, and focused use.

Need help, found a bug, or have feedback? Email nacre_krypton.34@icloud.com.

Isochronic Tone Generator does not collect, sell, or share personal data. App settings and purchases are handled by Apple system services.