For all maths students irrespective of whether you are maths lovers, maths haters you have to have this app in your mobile.
There are plenty of trigonometry formulas and sometimes it becomes very difficult to learn them all.
Don't worry, we are here to help you out.
This app gives many formulas on the trigonometry, if you think any more formula should be included in the app, do mail us at contact@dexterltd.com

Screenshots: