Tone Generator: Audio Sound Hz
TMSOFT Music iPhoneiPadiPod touch
Tone Generator: Audio Sound Hz is a free Music app for iPhone and iPad by TMSOFT. Rated 4.7/5 from 2,588 ratings. Requires iOS 15.0. Updated October 1, 2026.
- Rating
- 4.7
- 2.5K ratings
- Price
- Free
- on the App Store
- Size
- 37 MB
- Age 4+
- Updated
- Oct 1
- 2026 · v5.2
Screenshots
About Tone Generator: Audio Sound Hz
Generate pure sine wave tones at frequencies from 20hz to 22,000hz. Tone generation is useful in tuning instruments, hearing tests, science experiments, and testing audio equipment. Tone Generator has many uses: - Hearing Test: What is the lowest/highest frequency you can hear in each ear? - Tuning Instruments: Does your top guitar string match Low E at 440 Hz? - Science Experiments: What is the resonant frequency of your wine glass? - Audio System Test: What frequencies does your subwoofer support? Directions: Adjust audio frequency by dragging the slider or tapping the plus/minus buttons. Adjust device volume using the on-screen volume slider. You can also specify to play audio to any AirPlay supported device. Toggle audio playback using the Play/Pause button. Created by the audio experts at TMSOFT that brought you the famous White Noise app. Check out all our apps and sounds at http://www.tmsoft.com/
Ratings & reviews
4.7
2.5K ratings
What’s new
Version 5.2 · Updated October 1, 2026
- Audio engine improvements - Smoother sleep timer fade - Tablet interface improvements - Various bug fixes and other improvements
App privacy
The developer, TMSOFT, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address
- User Content: Customer Support
- Identifiers: User ID
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Advertising Data, Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics
Alternatives to Tone Generator: Audio Sound Hz
Looking for apps like Tone Generator: Audio Sound Hz? Here are 6 similar apps on the App Store. The highest rated is Audio / Spectrum Analyzer (4.6/5), and all 6 are free to download.
-
Audio Spectrum Analyzer dB RTA
4.5
-
Audio / Spectrum Analyzer
4.6
-
MultiTone Generator
4.6
-
Frequency Generator: HZ
4.4
-
Pitch Pro Tuner & Metronome
4.6
-
Audio Spectrum Analyzer Pro
4.4
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Tone Generator: Audio Sound Hz | 4.7 / 5 (2,588 ratings) | Free | October 1, 2026 | |
| Audio Spectrum Analyzer dB RTA | 4.5 / 5 (3,040) | Free | Sep 29, 2025 | Compare |
| Audio / Spectrum Analyzer | 4.6 / 5 (1,067) | Free | Sep 21, 2026 | Compare |
| MultiTone Generator | 4.6 / 5 (360) | Free | Apr 10, 2026 | Compare |
| Frequency Generator: HZ | 4.4 / 5 (474) | Free | Jul 1, 2026 | Compare |
| Pitch Pro Tuner & Metronome | 4.6 / 5 (2,706) | Free | Mar 10, 2025 | Compare |
| Audio Spectrum Analyzer Pro | 4.4 / 5 (239) | Free | Sep 24, 2025 | Compare |