UnitCalcGraph app for iPhone and iPad

UnitCalcGraph is a scientific calculator that allow to write simple or complex expressions with facility and speed.
Allow to write complex numbers only typing Units Buttons or exponential notation.
You can also view che graphic result of a function like y=f(x).
Get the chronology of the operations done.
Features:

- scientific calculator in Landscape
- simple calculator in Partrait
- G,M,K,m,µ,n,p units quick keys
- graphic mode
- zoomable graphic view
- chronology view
- thousands space for better view of long numbers
- on/off buttons sounds
- iOs 7 design
- copy