About this app
Sound Analysis Oscilloscope shows all main signal properties. Detects and shows the frequency, wave form, wavelength period and the music notes corresponding to that frequency. It is one of the best sound tools app! Oscilloscope features: - Audio input. (microphone) - can works as AudioUnit effect - Wave form and wave length display. - Volume indicator. - 4 range modes from 6 to 2000 Hz - Main frequency display. - may be paused with single tap - includes chromatic tuner to match the frequency musically. - one channel oscilloscope - Sound mute button It is an accurate scope and very easy to use.
Latest release
What’s New
AU parameter names are fixed
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 13, 2026 · 11:17 AM $2.99
Screenshots
