Frequency Sound Generator5.1.4 - Google Play
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Publisher Description
Experiment with audio frequencies, binaural beats, noise & create your own sound
Frequency Generator - Professional Audio ToolkitGenerate precise audio frequencies, binaural beats, noise, and more with this comprehensive audio generation app. Whether you are testing audio equipment, experimenting with sound therapy, creating sound effects, or cleaning your phone's speakers, Frequency Generator has everything you need.
🎵 Main features
Single Oscillator
Generate pure tones from 1 Hz (infrasound) to 22,000 Hz (ultrasound) with precise frequency control. Choose from multiple waveforms including sine, square, triangle, and sawtooth. Perfect for audio testing, speaker calibration, tinnitus relief, or scientific experiments.
Multi-Oscillators
Combine multiple oscillators to create complex harmonic sounds and chords. Layer different frequencies and waveforms to experiment with acoustic phenomena and interference patterns.
Synthesizer
Craft your own sound and play musical notes on a full-featured synthesizer with customizable tuning frequency (A4). Perfect for musicians, composers, and music students.
Binaural Beats
Create and experiment with binaural beats for relaxation, sleep or meditation. Best experienced with headphones.
Sweep Generator
Generate frequency sweeps, ideal for speaker testing, room acoustic analysis, and finding resonant frequencies. Add multiple sweeps and create loops.
Noise Generator
Generate white noise and other colored noises. Includes advanced effects like auto-pan and breathing for enhanced relaxation and focus. Great for sleep, concentration, or masking unwanted sounds.
Bass/Subwoofers Test
Test your audio system's low-frequency capabilities. Find out how low your subwoofers, headphones, or speakers can go.
Speaker Cleaner
Remove water from your phone's speakers using specific sound frequencies. If your speaker sounds muffled after water exposure, this tool can help eject the liquid.
DTMF Tone Generator
Generate dual-tone multi-frequency signals used in telecommunications.
SFX Generator
Create random retro-style sound effects like coins, lasers, explosions, jumps, and more. Save your favorite sounds as WAV files.
⚙️ Advanced features
•
Precision
: Supports decimal values (e.g., 7.83 Hz, 432.1 Hz, 528.5 Hz)
•
Advanced Effects
: Vibrato (FM), Tremolo (AM), Ring Modulation (RM), PWM
•
Stereo Control
: Independent left/right audio balance
•
Presets
: Save and manage your favorite configurations
•
Audio Export
: Export your sounds as high-quality audio files
•
Background Mode
: Continue playing while using other apps
•
Timer
: Automatically stop playback after a set duration
⚠️ Safety & Usage information
Hear Safely
Always use this app responsibly and keep volume at reasonable levels to protect your hearing and audio equipment. Low frequencies may sound quiet, so if you increase volume to hear bass tones better, remember to lower it before playing higher frequencies—perceived loudness varies significantly across the frequency spectrum.
Mosquito Repellent Disclaimer
Scientific studies have consistently shown that ultrasonic frequencies are NOT effective at repelling mosquitoes. While some apps claim to work as mosquito repellents by generating ultrasounds (15,000-22,000 Hz), there is no reliable evidence supporting this use case.
🎯 Use cases
• Audio equipment testing and calibration
• Speaker and headphone frequency response testing
• Tinnitus relief and sound therapy
• Meditation and relaxation with binaural beats
• Sleep assistance with noise generation
• Musical instrument tuning and ear training
• Physics and acoustics education
• Dog whistle and ultrasonic experiments
• Room acoustics analysis
• Phone speaker water removal
• Sound effect creation
Whether you are an audio professional, musician, student, or just curious about sound, Frequency Generator provides powerful tools in one convenient app.
About Frequency Sound Generator
The company that develops Frequency Sound Generator is Hoel Boedec. The latest version released by its developer is 5.1.4.
To install Frequency Sound Generator on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-09 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Frequency Sound Generator as malware if the download link to com.boedec.hoel.frequencygenerator is broken.
How to install Frequency Sound Generator on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Frequency Sound Generator is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Frequency Sound Generator will be shown. Click on Accept to continue the process.
- Frequency Sound Generator will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 5.1.4
posted on 2026-10-09
• Volume sliders now also display their value as percentage.
• Added a setting for advanced users who need to display volumes in dBFS.
• Fixed a display issue affecting octave buttons on narrow screens.
version 5.1.4
posted on 2026-10-09
• Volume sliders now also display their value as percentage.
• Added a setting for advanced users who need to display volumes in dBFS.
• Fixed a display issue affecting octave buttons on narrow screens.
version 5.1.3
posted on 2026-02-11
• Fixed an issue preventing very long frequency sweeps from updating correctly.
• Fixed a bug where setting custom frequency bounds could cause a crash in some scenarios.
version 4.7.1
posted on 2025-10-27
• Fixed a bug with in-app review
• Optimized code to prevent crashes
version 4.6.0
posted on 2024-09-19
• Fixed an issue that prevented using the app without an internet connection.
version 4.5
posted on 2024-02-02
• Improved Android 14 support
• New consent management platform
• Updated dependencies
version
posted on 2024-02-02
• Improved Android 13 support
version
posted on 2022-05-11
. Added audio balance and volume controls.
. Added a setting to control the behaviour of a long-press on the +/- buttons in Single oscillator and Multi-oscillators modes.
. You can now change the base tuning frequency for musical notes via the top-right menu (e.g. A₄ = 432Hz).
. Reworked the system controlling the amplitude of the signal: No longer follow an equal-loudness contour.
. Improved Android 10 support.
. More UI and technical improvements.
version 3.7
posted on 2020-03-09
. Fixed a bug in the Single Oscillator feature. In some cases the cursor disappeared while editing the frequency, making it impossible to enter a new frequency.
. Minor UI changes.
Disclaimer
Official Google Play Link
We do not host Frequency Sound Generator on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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