# Trigonometry Unit Circle — Your trigonometry playground

> Your trigonometry playground (iPhone/iPad app by Dmitriy Titov.)

- Source: https://appshunter.io/ios/app/trigonometry-unit-circle/id1565825615 (this page in markdown: same URL + `.md`)
- Developer: [Dmitriy Titov](https://appshunter.io/developer/1185566141)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 14.1 · 6 MB
- Languages: English, Russian
- Released: 2021-05-06
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/trigonometry-unit-circle/id1565825615/reviews.md

## What is Trigonometry Unit Circle?

Unit circle is the universal tool for those who want to learn trigonometry basis.
It can visualize dependency between angle and 4 fundamental trigonometry functions: cosine, sine, tangent and cotangent.

The app is the playground where you can practice with functions visualization. 
Just tap on any circle point and you will see all related values.


## Version history (last 1 release)

### 1.3.0 — 2021-10-16

In this version we added Apple Watch support

## Apps similar to Trigonometry Unit Circle

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Geometrics](https://appshunter.io/ios/app/geometrics/id335372426) | 4.3 (10) | $0.99 | Education |
| [slangTNG](https://appshunter.io/ios/app/slangtng/id512137736) | — | Free | Education |
| [Trigonometry Hong Kong](https://appshunter.io/ios/app/trigonometry-hong-kong/id1557131849) | 5.0 (2) | Free | Education |
| [Polynomial-Solver Pro](https://appshunter.io/ios/app/polynomial-solver-pro/id1619312553) | — | $1.99 | Education |
| [Refractive](https://appshunter.io/ios/app/refractive/id339056990) | 5.0 (2) | Free | Education |
| [Integration Methods](https://appshunter.io/ios/app/integration-methods/id1509326169) | — | Free | Education |

## Related topics

[ezy trigonometry](https://appshunter.io/ios/topics/ezy-trigonometry)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*