HiCalc version 1.5 now offers functions and features that might be beyond your expectation. The new version includes 
15 modules . Beside 12 modules of 
Arithmetic, Trigonometry, Matrices, Constants, Finance, Statistics, Biorhythm, Tip, Currency Converter, Unit converter, Base conversion and User’s macro, you now can enjoy 3 other modules of 
Equation Solver, Function graph, and Date – Time.  
New in v1.5
 
  Equation Solver including sets of quadratic and cubic equations, quadratic and cubic equations with exact roots. 
 

 Support drawing up to 3 functions at a time in Graph module 
 

 Now support 
RPN and 
Direct calculation modes 
 

   Support both 
USA and 
EUROPEAN style for date and numeric separator 
 

  Support 
lunar and solar date calculation 
 

  Support drawing graph in Statistics module 
 

   Multi profiles for Biorhythm module 
 

   Support direct calculation in Unit and Currency Converter Module 
Key Features:
•  Windows Mobile 5.0 support 
•  Support Landscape mode 
•  Improved matrix functions 
•  Online update currency exchange rate daily and support 186 currencies 
•  Smart input which allow to input complicated expression 
•  Show expression as normal writing mode(really useful for complicated expression) 
•  Show function's tooltip for fast enter expression 
•  Skinable and sound support 

Empower your device with the super 15 module calculator while enjoying our free trial version for 
14 days