About this app
Frequency ,notation for ν, is a physical quantity that produces the number of repetitions of a periodic phenomenon in a unit of time (periodic motion). It is equal to the inverse of the duration of one of the recurring events, period T.
Latest release
What’s New
Calculator improvements.
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 14, 2026 · 6:28 PM Free