CalculateRetro

* iPhone 5 and iOS 6 ready *
* Featured in What´s Hot on iTunes *
A simple and elegant, correctly calculating, pocket calculator! Two apps for the price of one (iPad/iPhone/iTouch).
Ever lost your train of thought half way through a calculation and thought how handy it would be to have a PDF, print out or e-mail of your work?
You can name your calculations, save it as a PDF document and view, mail or print it later. You may even move it to other Apps that can open PDF files. You may also store the PDF files or send them to other Apps and to Drop Box.
This is what you can do with CalculateRetro. It´s a beautiful calculator that works on all iOS devices. It´s fully international and checks the users preferences so that the period button becomes a comma in Europe. It rotates around with you and provides you with the most useful functions for everyday calculations and maths, without overwhelming you with options, but with an elegant and simple user interface.
An audible sound confirms when you have pressed a button, which can be easily disabled by touching the speaker or set in Settings. Last calculation is repeated when the equal sign is pressed and you are given a visible and audible error when trying to divide by zero or take the square root of a negative number. Calculations and calculator digits are localized, but an option in Settings turns it off.