UPDATE on 4/15:
For those who didn't manage to get a copy, there is a lite version (i.e. ad supported version) out now. It's free, so you can try it out to see if you like it.
UPDATE on 3/15: we’ve run out of promo codes.
We are giving out 30 copies of our app for free. The app is "1Timer - Voice Timer". Please send an email to [removed due to unavailability] with subject "Requesting for promo code from AppleVis". Thanks a lot!
See introduction here: