I'm going to be giving a 5-minute speech in a couple weeks. What I'm looking for is an app that I can install on my phone to help me keep time. I'd like it to short-vibrate each minute so I have awareness of how far I'm in and how much time remains. Ideally, it would short-vibrate once after the first minute, twice after the second, etc up to 5 short vibrations after the 5th minute so I know I'm done. I suppose a stopwatch/countdown-style app would probably do the trick.
Any ideas?
Any ideas?