Generate precise audio frequencies. Test hearing, tune instruments, create tones
1,000+ downloads
About Tone Generator
Tone Generator is a music & audio app developed by PixelGroup.
Download Statistics
Tone Generator has been downloaded 1.8 thousand times. In the last 30 days, the app was downloaded 120 times.
User Ratings
The app has no ratings yet.
App Information
Tone Generator is FREE to download. The APK download size is 26.96 MB. The latest version available is 4.1.4. The last update was on March 1, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play November 2025.
Description
Tone Generator: Your Pocket Sound Lab
Unlock the power of sound with Tone Generator, the ultimate application for creating and exploring precise audio frequencies. Whether you're a professional sound engineer, a musician tuning your instruments, an audiophile testing your equipment, a student learning about acoustics, or simply curious about the sounds around us, Tone Generator provides an intuitive and powerful platform to generate pure, clear sine wave tones across a vast frequency spectrum.
Key Features:
• Wide Frequency Range: Generate tones from the lowest audible frequencies (e.g., 20 Hz) up to ultrasonic ranges (e.g., 22,000 Hz or higher, depending on device capabilities), covering the full spectrum of human hearing and beyond. • Precise Frequency Control: Easily set your desired frequency using a slider, a numeric input field, or preset buttons. Achieve accuracy down to the Hertz. • Waveform: sine, square, sawtooth, triangle and and white noise. • Intuitive User Interface: Designed for ease of use, with a clean and uncluttered layout. Access all core functions quickly and efficiently. • Real-time Generation: Hear the tones instantly as you adjust the frequency and volume, allowing for immediate feedback and experimentation. • Calibration and Testing: Ideal for calibrating speakers, testing audio equipment, checking hearing sensitivity, and for educational purposes in physics and music. • Music Practice and Tuning: Musicians can use Tone Generator to practice scales, tune instruments accurately, or create backing tracks.
How It Works:
Tone Generator utilizes your device's audio output capabilities to produce pure sine wave audio signals. By precisely controlling the frequency (cycles per second, measured in Hertz) and amplitude (intensity), the app allows you to create a wide range of sounds.
Use Cases:
• Audiophiles & Home Theater Enthusiasts: Fine-tune your sound system, identify speaker resonances, and ensure accurate sound reproduction. • Musicians & Sound Engineers: Tune instruments (guitar, piano, etc.), generate reference tones, test microphones and sound equipment, or experiment with sound design. • Students & Educators: A fantastic tool for demonstrating the principles of sound, frequency, pitch, and acoustics in a practical, hands-on way. • Hearing Tests: Perform basic self-assessments of your hearing range (note: this is not a medical diagnostic tool). • DIY Electronics & Projects: Generate specific frequencies for embedded systems, experiments, or artistic installations. • Relaxation & Meditation: Create soothing ambient tones for mindfulness and relaxation.
Experience the world of sound like never before. Download Tone Generator today and start creating, testing, and exploring!
Get a detailed PDF report for Tone Generator with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
Very accurate tone generator with a clean interface. Highly recommended for testing audio.
★★★★★Marco Assensio· Jan 16, 2026
Great tone generator, very accurate frequencies and easy to control. Perfect for testing speakers and audio.
★☆☆☆☆S M Cook· Jun 11, 2026
Contains an advertisement for uncouth fail, not marked as containing ads. Deceptive and juvenile.
★★☆☆☆Linc Barton· Feb 11, 2026
Would have been good but got smashed with an obnoxiously loud ad. app description did not disclose it was supported by ads either. The buttons on the app make a horrible click noise.
Google Play Rankings for Tone Generator
This app is not ranked
Technologies used by Tone Generator
10 permissions
Subscribe to see full permission and library details
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
