This app is great but some changes to be done as in this some important angles angles r not there such as sin15, cos15......ect....this sould be added....IF U APP HAS THIS THEN IT WILL BE A GREAT APP..ITS THE RECOMMENDABLE...
Use full for up 12th standard students
Values of 37 & 53 angles are not available.
very good .......
Worst app. Contains only ads. Need to watch ads to unlock formula..
Great app It has helped me a lot in my studies
User experience improved..