Knots / Miles per hour Converter app for iPhone and iPad

A handy app to convert between knots and miles per hour:
• Convert knots to miles per hour (kn -> mph)
• Convert miles per hour to knots (mph -> kn)

"Flip" button lets you easily switch between the "Knots" and "Miles 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.