About this app
A UIKit & CoreGraphics showcase. This app demonstrates different techniques for drawing shapes, paths, gradients, text, and animations using CoreGraphics and UIKit. Scenes are based in mathematics and optical illusions. Source code is available through the About page.
Latest release
What’s New
Added support for dark mode. Added new scene (Cardioid Circles). Updated layout for iPad.
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 10, 2026 · 6:02 PM Free
Screenshots
