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Calculator HD Pro features a dual-line display that updates live as you type, so you can keep track of both the input and result at the same time. Swipe right on the keyboard for scientific...

Calculator HD Pro Free features a dual-line display that updates live as you type, so you can keep track of both the input and result at the same time. Swipe right on the keyboard for scientific...

The most intuitive Universal Unit Converter for iPhone and iPad is now available for iOS 7

- 5 STAR quality *****
- Over 100 Units on the FREE version!
- Over 400 Units on the pro...

*** Promoting New CalculatorBox - Ultimate All-In-One Calculator for iPhone/iPod toucch(Standard+Scientific+Statistic+Programmer), 50% off Sale Now! ***

The classic programmer calculator...

#Celebrating Safe Note's new update (V3.0). Search for 'Safe Note' on the App Store and help us celebrate! A big thanks to you all!

Notelets was a staff favourite in iTunes, so why not...

The classic statistics calculator for iPhone/iPod touch.

Key features:
- Standard & Statistics interface
- Keyboard sound & mute option
- Copy & Paste
- Backspace by...

The classic programmer calculator for iPhone/iPod touch. The same as you see on your Mac.

Key features:
- Classic programmer interface
- Keyboard sound & mute option
- Copy &...

Copy to iTunes to backup your handwriting notes, import your notes to your iPhone or iPod Touch to edit them again through the new version of eFinger Notes for iPhone.

This is the greatest...

Scientific Calculator for iPad, iPhone and iTouch all in the same App.
The BEST Scientific Calculator — Just try it for free!

- Redesigned for iOS 7 and 64 bit!

Easy to...

Four orientations of screen, Four Calculators!

An ultimate All-In-One calculator for iPad. Absolutely different from other calculators you see in App Store.

Yes, it's an All IN...