Speedometer mph Odometer is a free iPhone app developed by SHIGETO TAKAGI. This app serves as a simple GPS digital speedometer that displays the speed in miles per hour (mi/h) measured by the GPS, as well as the distance traveled. It also keeps track of the maximum speed reached during a journey.

One notable feature of Speedometer mph Odometer is its ability to provide a vibration notification when the maximum speed is updated or when the specified speed limit is exceeded. This can be particularly useful for users who want to be alerted when they are driving or riding at high speeds.

The app also offers a customizable background color, allowing users to switch between light mode and dark mode according to their preference. Additionally, it displays the position and time of the maximum speed on a map for easy reference.

Speedometer mph Odometer is suitable for use on motorcycles, cars, and even planes, making it versatile for various modes of transportation. It also notifies users of any GPS measurement errors, ensuring accurate speed readings.

Overall, Speedometer mph Odometer is a straightforward and practical app for those who need a reliable digital speedometer and distance tracker while on the move.