What's New

- More natural fractional calculation process has come true by improved algorithm.
- An automatic font size adjustability according to the length of expression.
(Large font size for short expression and small font size for long expression.)
- You can trace back calculation process by touching dedicated buttons after calculation complete.

App Description

### No 'in app ads', good for educational use ###

Fractional calculation is available for an arbitrary fractional expression.
Step by step calculation is easy to understand for students.

Input of fractional expression is easy by touching each button (numbers and symbols),
then touch "Go" to start calculation. Brackets and decimal number is also acceptable.

If you have learned different calculation method at your school, please follow your teacher's advice.

iPad Screenshots

(click to enlarge)

Dr Fraction for iPad screenshot 1 Dr Fraction for iPad screenshot 2 Dr Fraction for iPad screenshot 3 Dr Fraction for iPad screenshot 4

App Changes

  • March 24, 2013 Initial release
  • June 14, 2013 New version 1.1
  • February 28, 2014 New version 1.2

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