After one week, the worst week to submit an App due to the WWDC conference week, 15 minutes app is live and approved by Apple.
The App is called 15 minutes and it times your stand-up meeting without you having to worry. It is the handiest application you can have in your pocket.
You only need to tap when your meeting starts and the App will play a sound or will vibrate to let you know when time is over.
If you are always looking for useful Apps you should, definitely, take a closer look at this one!