RunTime is a FREE stopwatch app for Windows Phone 7.
The stopwatch continues to run in the background even if you lock the screen or leave the app.
The app allows saving laps.
The app shows both the main stopwatch timer as well as the current lap timer.
You can download the app by scanning the following QR code with Bing Vision (Press the Search button on your WP, press “Vision” then point the camera at the scree and follow the link):
Otherwise you can download it by visit the following link: