Sonic tone generator frequency

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

◆ PURE FREQUENCY GENERATOR

Generate exact frequencies for tuning, testing and sound design:

• Sine, square, sawtooth and triangle waveforms

• Full 20 Hz - 20,000 Hz audible spectrum

• Tune instruments to perfect pitch

• Hearing tests across the human range

• Speaker frequency response analyser

• Ultrasonic dog whistle 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, 396, 432, 528, 639, 741, 852 and 963 Hz — pain relief, DNA repair, heart connection and intuition awakening.

◆ SONIC 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