Miles per hour / Kilometers per hour converter app for iPhone and iPad

A handy app to convert between miles per hour and kilometers per hour:
• Convert miles per hour to kilometers per hour (mph -> km/h)
• Convert kilometers per hour to miles per hour (km/h -> mph)

"Flip" button lets you easily switch between the "Miles per hour" and "Kilometers per hour".

You can input fractional values.

Results are shown in the decimal and fractional forms.

The app supports rounding to the specified number of decimal places (from o to 7). By default, the app displays 2 decimal places. To round results to the nearest whole number, select 0 decimal places.

For fractional results, you can select to round fractions to the nearest 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256. By default, the app rounds fractions to the nearest 1/32. If you do not need to round fractions, just select "-".

Conversion history.

You can send calculation results and history via email.

Supports both portrait and landscape orientation.