• Countdown - Von einer beliebigen Zahl runterzählen
  
• Stoppuhr - Die bekannte Stoppuhr mit Rundenzeiten
  

Zitat:A simple stopwatch and timer duo with an attractive look & feel that matches the Windows Phone 7 experience as if it was an integral part of your phone.
This application can simulate running in the background when needed. To do that, just follow these three easy steps:
1) Start the stopwatch or the timer (or even both!).
2) Press the Start Button of your phone (the Windows key), so that you are taken to your Start menu, where you can do whatever you need to do (e.g. browsing the web or making a phone call).
3) Whenever you need to check the stopwatch or the timer, just press the Back Button of your phone until you are taken back to the Stopwatch application. See that? It never stopped running.