It is the most intelligent and accurate calculator app available on the Android Market. It provides four types of calculations: the most common, the most accurate, the most intelligent, and the best. It has an easy-to-use interface, making it a perfect calculator for both mobile and tablet use. The best thing is that it is completely free to download!

So, how does it work?

This calculator app has four modes. In the first mode, you can enter the length of two sides of a triangle, and it will calculate the diagonal length for you. It also has a mode where you can select a specific triangle among four types, and it will calculate the diagonal length for you.

EDDI has a rotation mode, which allows you to rotate the triangle. It has a mode where you can choose from four types of angles, and it will calculate the diagonal length for you.