Opening the iTunes Store.If iTunes doesn’t open, click the iTunes icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app iUnit Circle by Wooblue, Inc., get iTunes now.

Do you already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

iUnit Circle

By Wooblue, Inc.

Open iTunes to buy and download apps.


*** Interactive Unit Circle ***

This is a must-have application for anyone taking Algebra, Trigonometry or Pre-Calculus.

This app gives you a simple, interactive Unit Circle for easy reference. Just tap a line to see the angle in degrees and radians, six trigonometric function values, and the cartesian coordinates.

To advance through the special value angles in sequence, tap the center of the circle.

Choose between fractional and decimal values for radians and trigonometric functions.

What's New in Version 2.0

- More conventional display of radical values.
- Tap near any reference line to to advance the marker.
- Tap the center of the circle to move to the next reference line.

iPhone Screenshot

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4

Customers Also Bought

iUnit Circle
View In iTunes
  • Free
  • Category: Education
  • Updated:
  • Version: 2.0
  • Size: 0.3 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 3.2 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.