Calculator HD - Classic Calculator for iPad app for iPhone and iPad

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The classic calculator for iPad, same as you see on iPhone/iPod touch.

Key features:
- Standard & Scientific interface.
- keyboard sound & mute option.
- copy & paste function.
- Backspace by swiping over the display
- Save status on exit.
- Big buttons, easy to use.

Simply rotate your iPad to switch between two modes.

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Does your calculator work correctly?
Just calculate this:
1+2*2^(1+2)+2 = ?
The answer should be 19. Check it now!

Try Calculator HD. It will give you correct answer:)
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