Sound Wave Frequency Generator

Ravi Techno Apps

Contains adsIn-app purchases

About this app

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 🎧

What’s new

🆕 What’s New

• Added new oscillators, sweeps & noise options
• Improved frequency controls and audio stability
• Fixed minor bugs and improved overall performance