For all you with IPhones

slwunder

Another app I use is Seconds Pro (I think they have a free version also?). It's an interval timer that has several timers already. You can modify those or you can make your own timers. I use it all the time.

http://itunes.apple.com/us/app/seconds-pro-interval-timer/id363978811?mt=8

soniyamas

bump