The speedo, done Metro. An easy and elegant way to check how fast you're traveling using the GPS.
- Supports both metric (km/h) and imperial (mph) measurements.
- Windscreen mode optimized for glass projection
- Sound or voice alert when going over self set limit
- Charts speed over time
- Calculates moving average and maximum speed during trip
- Map underlay feature
Why Long decided to open source it: http://www.istartedsomething.com/20130319/help-me-improve-speedo-plus-on-github/
Windows Phone Store listing: http://www.windowsphone.com/en-us/store/app/speedo-plus/d2075a58-c9a4-e011-986b-78e7d1fa76f8
The original release blog post: http://www.istartedsomething.com/20110713/my-first-wp7-app-speedo-plus/