Hz Tone & Frequency Generator
Sound Wave & Speaker Cleaner
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
All-in-one audio toolkit: pure tone generation, binaural beats for focus & sleep, speaker cleaner, and vibration patterns.
Turn your iPhone into a professional audio toolkit. Hz combines precision tone generation, binaural beats, and speaker cleaning into one powerful app -- something no other app offers.
PURE TONE GENERATOR
Generate precise audio tones from 20 Hz to 20,000 Hz with professional-grade accuracy. Choose from sine, square, sawtooth, and triangle waveforms for any purpose:
- Tune musical instruments to exact frequencies
- Test speaker frequency response and audio equipment
- Conduct hearing tests across the full audible spectrum
- Create sound effects for production and experiments
- Use as a pitch reference or tuning fork replacement
BINAURAL BEATS
Harness the power of brainwave entrainment with carefully calibrated binaural beats:
- Delta Waves (0.5-4 Hz): Deep sleep and physical restoration
- Theta Waves (4-8 Hz): Meditation, creativity, and deep relaxation
- Alpha Waves (8-14 Hz): Calm focus, stress relief, and light relaxation
- Beta Waves (14-30 Hz): Active concentration, study sessions, and alertness
- Gamma Waves (30-100 Hz): Peak mental performance and cognitive processing
Use headphones for the full binaural effect. Ideal for meditation, studying, sleep improvement, and focus enhancement.
- Clear dust and debris from speaker grilles
- Restore muffled or quiet speaker audio quality
- Works with both top and bottom speakers
PRESETS & CUSTOMIZATION
Save your favorite frequencies and settings for instant access:
- Create unlimited custom presets
- Quick-access saved configurations
- Organize presets by use case (music, testing, sleep, cleaning)
- Background audio playback -- keep tones running while using other apps
SUBSCRIPTION OPTIONS
- Free to download with essential features
- Unlock premium features through a subscription
- Subscription auto-renews via your iTunes account 24 hours before the current period ends
- Cancel anytime via 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
Download Hz now and discover why thousands of users trust it for tone generation, binaural beats, and speaker cleaning -- all in one app.
- Subscription Options
• Free to download with essential features available.
• Unlock premium features through a subscription, which auto‑renews via your iTunes account 24 hours before the current period ends.
• Cancel at any time via your iTunes settings (ensure auto‑renewal is turned off at least 24 hours ahead of the renewal date; note that 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 Policy: https://tonegenerator.andyrgb.com/privacy
What's New in Hz:
- Introducing the Stereo Test feature: Easily check and optimize your audio setup for the best sound quality
- Enhanced app stability for a smoother experience
- Various bug fixes and performance improvements
- Improved binaural beats accuracy
Thank you for using Hz! If you enjoy the app, please leave a rating to help others discover it.
The developer, 汇杭 钟, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 汇杭 钟
- Size
- 13.6 MB
- Category
- Music
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 13 more
- English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Ukrainian
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium for 12 months $17.99
- Premium for 1 month $4.99
- Premium Version $39.99
- Copyright
- © Tone Generator@AndyChung