Sound Wave Frequency Generator Android

Sound Wave Frequency Generator

Tone, noise & sweep generator for speaker tests, tuning & audio learning

Features & Capabilities

Frequency Generator is a easy-to-use audio tool built for accurate sound testing, tone generation, and frequency learning 🎧
It offers precise control over audio signals, waveforms, channels, and playback in a clean and easy interface.

Designed for musicians, sound engineers, students, and audio enthusiasts who need reliable frequency output without complexity.

🎚️ Frequency Control & Channel Output

Generate tones on left, center, or right audio channels independently.

✔ Accurate frequency adjustment in Hertz (Hz)
✔ Stereo balance and channel testing
✔ Stable, clear and clean sound for reliable audio testing and listening

🌈 Noise Generator

Create commonly used noise signals for audio and acoustic testing.

• White noise
• Pink noise
• Brown noise

Useful for sound masking, focus sessions, speaker calibration, and learning audio behavior.

🔊 Single Oscillator

Produce clean tones using a single waveform source.

✔ Sine, Square, Triangle & Sawtooth waves
✔ Smooth circular frequency dial
✔ Fine ± tuning buttons
✔ Instant start / stop

Ideal for tone testing, tuning instruments, and understanding sound basics.

🎛️ Multi Oscillator

Run multiple oscillators simultaneously to create layered sound output.

✔ Independent frequency control per oscillator
✔ Multiple waveform selection
✔ Harmonics, beats & complex tone creation
✔ Quick control buttons

Perfect for detailed sound experiments and frequency combinations.

🔄 Sweep Generator

Eaily scan frequencies across a selected range.

✔ Start & end frequency selection
✔ Adjustable sweep duration
✔ Smooth continuous sweep
✔ Visual progress indicator

Helpful for testing speaker response and audio range.

🎧 Binaural Beats

Generate two different frequencies for left and right ears.

✔ Adjustable carrier frequency
✔ Custom beat frequency difference
✔ True stereo output
✔ Optimized for headphone use

Designed for focused listening and controlled sound sessions.

☎️ DTMF Tone Generator

Create standard dual-tone signals used in telecom systems.

✔ Full keypad support (0–9, A–D, *, #)
✔ Accurate dual frequency output
✔ Play tone sequences
✔ Adjustable tone gap timing

Useful for learning, testing, and signal analysis.

🎼 Musical Notes Generator

Play precise musical note frequencies across multiple octaves.

✔ Notes with sharps & flats
✔ Standard tuning frequencies
✔ Clear note & Hz display
✔ Instant playback

Helpful for tuning instruments and music practice.

🔍 Speaker Checker

Test speaker clarity, balance, and response using tones, noise, and sweeps.

🔒 Privacy & Data Safety

Your privacy is important. This app is designed to respect user privacy and operates with transparency.

✔ No personal data is collected
✔ No data is shared with third parties
✔ No data is stored or tracked
✔ Uses audio output only for sound generation

All sound generation happens locally on your device, ensuring a safe and private experience.

Explore sound frequencies with confidence using a simple, accurate, and privacy-focused audio tool designed for learning, testing, and experimentation 🎧

User Growth & Download Statistics

App
By:
Ravi Techno Apps
Downloads:
2,664 27
Version:
8.0 Last updated: 2025-12-31
Version code:
8
Creation date:
2022-11-23
Publisher country:
IN IN
Permissions:
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • android.permission.WAKE_LOCK Low risk
  • com.android.vending.BILLING Low risk
  • com.google.android.c2dm.permission.RECEIVE Low risk
  • See more
Size:
27.35MB
Email:
ra*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-23
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Ravi Techno Apps
Google Play Store
https://play.google.com/store/apps/details?id=com.ravitechno.frequencygenerator
Email:
ra*****@gmail.com
Website:
https://ravitechnoapps.blogspot.com

User Reviews

This is basically useless. It provides increments of 50 HZ. That is not a frequency generator in my experience. It should be able to generate from 20 HZ to 20 thousand Hertz. And every point in between.
by Ja*****, 2023-12-13
View all user reviews ›

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