Generate precise audio tones from 20Hz to 20kHz with professional-grade accuracy. Perfect for audio testing, equipment calibration, hearing tests, and music production.
Generate sine, square, and sawtooth waves with real-time visualization. Perfect for different testing scenarios and audio applications.
Logarithmic frequency control from 20Hz to 20kHz with smooth transitions. Volume control and preset frequencies for quick access.
Full range (20Hz-20kHz) and bass range (30Hz-100Hz) frequency sweeps for comprehensive audio testing and speaker analysis.
Quick access to standard musical frequencies with preset buttons. Perfect for instrument tuning and music education.
Designed specifically for Android with intuitive touch controls, haptic feedback, and adaptive dark/light themes.
Low-latency audio generation with smooth fade-in/out transitions and zero-crossing detection for clean audio.
Unlock advanced features for professional audio work and complex testing scenarios.
Generate two independent tones simultaneously for beat frequency testing and complex audio analysis.
Complete chromatic keyboard with octave selection for precise musical note generation and tuning.
Independent phase control for each signal, essential for audio phase testing and cancellation experiments.
Enjoy uninterrupted professional workflow without advertisements or distractions.