Does not show input units
Response from developer
There was an issue with the display in dark mode. This issue has been fixed, so please update to v2.2.0 to check it out.

Easily convert speed values between 10 different units. Input your speed and select the desired unit for instant conversion. Supports km/h, mph, fps, and more.
2.2.0
October 10, 2026
Fixed an issue where text became invisible in dark mode.
There was an issue with the display in dark mode. This issue has been fixed, so please update to v2.2.0 to check it out.
Speed Units Converter supports 10 units of speed, including kilometers per hour (km/h), meters per minute (m/min), meters per second (m/s), knots (kn, kt), miles per hour (mile/h, mph), miles per minute (mile/min, mpm), miles per second (mile/s, mps), feet per hour (ft/h, fph), feet per minute (ft/min, fpm), and feet per second (ft/s, fps).
To use Speed Units Converter, simply enter the speed value you wish to convert. Then, select the desired unit of speed using the unit selection button. The converted value across 10 units will be displayed.
Speed Units Converter is a paid application priced at $1.99.
No, Speed Units Converter does not contain advertisements. It is an ad-free application.
Speed Units Converter is available on iPhone, iPad, and iPod devices.
Speed Units Converter has an age rating of 4+, making it suitable for a wide range of users.
The latest version of Speed Units Converter is 2.2.0, which was last updated on October 10, 2026.
Based on available data, Speed Units Converter has a rating of 1.0 stars from 1 rating, indicating a very low user satisfaction.