The app converts between musical notes, frequencies, and wavelengths. It includes an oscillator to hear frequencies and a frequency tracker that displays the audio waveform.
by Dave Guerin★ 5.01 ratingsUtilities$2.99Data updated 2026-09-19
Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.
Create and manipulate sound using 3 oscillators per voice, each with different wavetable options. Modulate parameters for dynamic sound shaping. Integrate with DAWs via AUv3 plugin for MIDI input and sound source use.
Create and manipulate audio loops with real-time delay effects. Split input signal into 27 frequency bands with individual delay settings. Adjust delay time, level, and feedback per band. Sync delay times to host tempo for rhythmic variations.
Detects and visualizes high frequency noises and ultrasonic sounds beyond human hearing. Measures sound levels and identifies frequencies above 10 kHz. Provides real-time sound analysis and displays waveform data.
Create and share custom clips using over 300 humorous sounds. Access soundboards for parties, comedy, animals, and more. Record and replay sounds. Add like high frequency and sirens. Share clips directly with friends and family.