calculator

Now you don have to install multiple calculators on your phone, because our application is giving you opportunity to do different types of calculations in one place.
Features
--You can now solve expressions according to Mathematics rules.
e.g sin(30)*100/20+30*cos(70)-pow(3,2)
these functions are off course not supported in windows phone 8s calculator .Normal windows phone calculator does not perform calculations according to mathematics rules.
--Application is totally crash free. what ever you do application wont crash
--Age calculator now gives you opportunity to select your birth date through modern date picker.
In addition it tells your age in days, months and years.
It also tells you when your birthday is and if its your birthday it wishes you Birthday
-- With area calculator you can calculate area of different figures and also represents it graphically.
--Upcoming updates include matrix,tip,gpa and probability and stats calculator.
Please give your reviews on this.
Application is updated after your feedback so do review. :)