Tone Generator is made and published by Eiji Chiba. AppBrain is an independent app data site and isn't affiliated with Eiji Chiba. The app name, icon, screenshots and description belong to Eiji Chiba and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- January 18, 2026
- Size
- 5.25 MB
User feedback
Ratings and reviews on the App StoreComments on Tone Generator for iOS
We don't have enough comments to show example comments. Please check back later.
Store listing
By Eiji Chiba, from the App Store
Description by Eiji Chiba Written by the developer, not by AppBrain. Click to read.
Tone Generator is a versatile audio tool that generates accurate test signals with fully customizable frequency, volume, and panning settings.
It is designed for a wide range of applications, including acoustic calibration, audio equipment testing, and ear training.
Supported Waveforms
- Sine
- Triangle
- Sawtooth
- Square
Key Features
- Customizable Frequency: Precision control across the audible range (e.g., 20Hz – 20kHz).
- Volume Adjustment: Fine-tune the output level.
- Panning Control: Adjust the balance between Left (L) and Right (R) channels.
- Background Playback: Continues to run even when the app is in the background.
- Intuitive UI: A simple, user-friendly interface for seamless operation.
Common Use Cases
- Speaker & Headphone Testing: Evaluate the performance and range of your hardware.
- Hearing Sensitivity Checks: Verify your personal frequency response and hearing range.
- Audio Equipment Calibration: Ensure your gear is tuned and balanced correctly.
- Education & Training: A perfect tool for acoustic training and general audio education.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 5.25 MB
- Content rating
- Everyone
Technologies used by Tone Generator
Releases
Updates seen on the App Store- Version
- 1.3
- Launched
- June 2025
No changelog data
Alternatives
Similar apps and more from Eiji ChibaAlternatives to Tone Generator
More from Eiji Chiba
Rankings
App Store top chartsApp Store Rankings for Tone Generator
About the app and developer
About Tone Generator
Tone Generator is an utilities app developed by Eiji Chiba.
User Ratings
The app has no ratings yet.
App Information
Tone Generator is freely available from the App Store. The app size is 5.25 MB. The latest version available is 1.3. The last update was on January 18, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2025.
Developer information for Eiji Chiba
Address: