Frequency Generator: Hz Sound
Generate tones - test speakers
Free · Designed for iPad. Not verified for macOS.
Generate high-precision Hz audio tones, test your speakers & eject trapped water instantly! Tune instruments, play Solfeggio frequencies & create sine waves.
Generate accurate audio frequencies and pure sound waves with Frequency Generator: Hz Tone — the ultimate tone generator, audio test tool, and frequency sound player.
Whether you need to test speakers, clear water from your phone speaker, tune musical instruments, or experiment with binaural beats and Solfeggio frequencies, this app delivers studio-grade sound wave accuracy from 20 Hz up to 20,000 Hz.
KEY FEATURES & SOUND TOOLS
• Pure Tone Generator: Produce accurate sound waves including Sine, Square, Sawtooth, and Triangle waveforms.
• Full Frequency Range: Smoothly sweep or input exact values from 20 Hz to 20,000 Hz (20 kHz).
• Speaker & Subwoofer Cleaner: Eject trapped water and dust from your phone speaker using targeted sound wave vibrations.
• Hearing Test & Tinnitus Finder: Check your hearing spectrum capabilities across high and low pitch ranges or find masking tones for tinnitus relief.
• Musical Tuning & Notes: Quick-select standard musical notes and exact Hertz frequencies to tune guitars, violins, pianos, or brass instruments.
• Solfeggio & Binaural Beats: Play popular healing and focus frequencies like 432 Hz, 528 Hz, and custom binaural beats for deep sleep or meditation.
• Multi-Oscillator & Sweeps: Run continuous frequency sweeps or layer multiple audio tones simultaneously.
• Background Audio Play: Keep generating sound tones while using other apps or with your screen turned off.
POPULAR USE CASES
1. Speaker & Audio Testing: Check bass response, subwoofer limits, and treble clarity on headphones or bluetooth speakers.
2. Speaker Water Ejector: Play high-frequency tone cycles to vibrate water out of wet phone speakers instantly.
3. Acoustic Tuning: Reference exact pitches and microtonal frequencies for instrument calibration.
4. Experimentation & Science: Study wave physics, acoustics, signal generator behavior, and sound therapy.
Take full control of your audio output. Download Frequency Generator: Hz Tone today to generate, test, and tune any sound wave with total precision!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Freedom Media Apps, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gain, s.r.o.
- Size
- 44.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Gain, s.r.o.