Speedy Pro is an advanced speed/distance meter. Speedy Pro's main features are:
-Speed meter which also keeps track of your maximum speed
-Odometer. Odometer's reading can also be saved
-Three trip meters which can be controlled independently
-Distance meter which can be used to measure the shortest distance between two given points
-Acceleration meter which measures your current and maximum acceleration
-Supports both metric and imperial systems of measurement
-Speed alarm which can be configured to go off when the speed gets too high and/or too low
-Customizable user interface. Background image, text colour and meter read out sizes can be changed.
A free version with advertisment is also available. Search for Speedy from the Android market.
-Fixed a bug with the GPS fix checker