Turn your iPhone into a precision audio lab. From pure sine tones to binaural healing waves, every frequency between 20 Hz and 20,000 Hz is at your fingertips.

◆ PURE TONE GENERATOR

Generate exact frequencies for tuning, testing and sound design:

Sine, square, sawtooth and triangle waveforms

20 Hz - 20,000 Hz full audible spectrum

Tune instruments to perfect pitch

Hearing test across the human range

Speaker frequency response analyzer

Dog whistle ultrasonic tones

◆ BINAURAL BEATS & BRAINWAVES

Calibrated stereo beats for meditation, sleep and focus:

Delta 0.5-4 Hz — deep sleep restoration

Theta 4-8 Hz — meditation & creativity

Alpha 8-14 Hz — calm focus, stress relief

Beta 14-30 Hz — alert study sessions

Gamma 30-100 Hz — peak cognitive flow

Use headphones for the full binaural effect.

◆ SOLFEGGIO HEALING FREQUENCIES

Ancient healing tones at perfect digital precision:

174 Hz — pain relief

396 Hz — release fear

432 Hz — natural harmonic resonance

528 Hz — DNA repair & love frequency

639 Hz — heart connection

741 Hz — expression & solutions

852 Hz — intuition awakening

963 Hz — pineal gland activation

◆ WATER EJECT & SPEAKER CLEANER

Powerful low-frequency pulse pushes water out of iPhone speakers and clears dust from grilles — works on both top earpiece and bottom speaker. Restore muffled, quiet or distorted audio in seconds.

◆ PRESETS & BACKGROUND PLAY

Save unlimited custom frequencies and run tones in the background while using other apps. One-tap recall for music, study, sleep or cleaning workflows.

◆ FREE TO DOWNLOAD

Essential features are free forever. Unlock unlimited presets, all waveforms and pro brainwaves with an optional subscription.

Subscription Options —

Free to download with essential features.

Unlock premium features through subscription.

Subscription auto-renews via your iTunes account 24 hours before the current period ends.

Cancel at any time via your iTunes settings (turn off auto-renewal at least 24 hours before renewal).

Refunds are not available for unused subscription time.

Terms & Privacy —

By using this app you agree to our Terms of Use and Privacy Policy:

Terms: https://tonegenerator.andyrgb.com/terms

Privacy: https://tonegenerator.andyrgb.com/privacy