Archived App (Last seen on 20 Apr 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Explore sines and cosines and Euler's Identity, all on the unit circle.
Learn all about sine and cosine functions, presented in a unified way on the unit circle.
Learn how to derive complex trigonometric identities by using the complex exponential function and Euler's Identity.
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What's New in Sines
2.2
April 24, 2025
Build for iOS 18
