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Official Description

kilometres per hour vs. miles per hour - unit of speed conversion.

For calculation – English - international mile equal to integers 1609 and fraction digits 344 metres, agreement in the year 1959.

For some countries – English is the default language.

Fast in use – do not need connection to the Internet.

Decimal point is a dot “.” – and the result have 2 fraction digits.

Simple and fast in use when you need to convert a unit of speed, from kilometres per hour to miles per hour or from miles per hour to kilometres per hour, with a simple graphical user interface.

No Advertising.

Also for tablets.

(Warning: Do not use application while you driving a machine).