# Trigonometry 360 — Unit Circle, Quiz & Angles

> Unit Circle, Quiz & Angles (iPhone/iPad app by Baran Polat.)

- Source: https://appshunter.io/ios/app/trigonometry-360/id6787418306 (this page in markdown: same URL + `.md`)
- Developer: [Baran Polat](https://appshunter.io/developer/1775913614)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 54 MB
- Languages: American English
- Released: 2026-07-07
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/trigonometry-360/id6787418306/reviews.md

## What is Trigonometry 360?

Trigonometry 360 helps you understand trigonometry visually instead of simply memorizing formulas.

Explore angles on an interactive unit circle and instantly see how the coordinates, quadrant, sine, cosine, tangent and cotangent values change.

KEY FEATURES

• Interactive Unit Circle

Drag the point around the unit circle to change the angle in real time. View the angle in degrees and radians, point coordinates, quadrant information and live trigonometric values.

• Trigonometric Value Table

Browse exact trigonometric values for standard angles. Filter the table by sine, cosine, tangent or cotangent and save useful values to your favorites.

• Clear Learning Content

Learn fundamental concepts through understandable explanations, examples and helpful tips. Explore degrees and radians, the unit circle, quadrant signs, reference angles and trigonometric relationships.

• Trigonometric Identities

Quickly access fundamental identities, sum and difference formulas, double-angle identities and other frequently used relationships.

• Advanced Quizzes

Test your knowledge with different question categories. Review explanations, retry incorrect questions and track your progress.

• Angle Converter

Convert between degrees and radians. Find the normalized angle, quadrant and reference angle, then display the result on the unit circle.

For example, enter 750° to see its equivalent angle between 0° and 360°, radian value, quadrant and reference angle.

• Natural Trigonometric Search

Search using expressions such as:

sin(45)
sin 45°
cos π/3
tan 0.5 rad
sin -30
cot 450

Trigonometry 360 recognizes the expression and displays the relevant trigonometric result.

• Favorites

Save frequently used trigonometric values and access them quickly whenever you need them.

• Offline Access

Use the core lessons, quizzes, value tables and calculation tools without an internet connection.

Trigonometry 360 is designed for students, teachers and anyone who wants to learn, practice or review trigonometry in a visual and understandable way.

Supported languages: English, Turkish, Spanish and Arabic.


## Version history (last 2 releases)

### Version Number: 1.1.0 — 2026-08-06

• Added an interactive unit circle.
• Improved quizzes and learning content.
• Added an angle converter with degree-radian conversion, quadrant and reference angle information.
• Improved search to support natural trigonometric expressions.
• Made favorites easier to access.
• Improved usability and app stability.

### 1.0 — 2026-07-07

No release notes.

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*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 2026-08-13.*