About this app
What is a trapezoid? A trapezoid is a geometric form with two parallel sides. This is not saying much about a trapezoid, so it is quite difficult to do calculations. At least you know that angles lying at different of the parallel sides need the sum 180°. If you ever had problems with the formulas in geometry class on trapezoid calculations, this calculator is made specially for you. In just a few simple steps, you will be able to find the area of a trapezoid.
Latest release
What’s New
iOS 14 Security Updates
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 25, 2026 · 6:52 PM Free