Because this isn't an alarm clock, it's a vibrating alarm triggered by noise. It...

matsemann on April 1, 2014 | parent | context | favorite | on: Show HN: Deaf? My iPhone app wakes you up if it he...

Because this isn't an alarm clock, it's a vibrating alarm triggered by noise. It's not supposed to replace an alarm clock, but notify the deaf user about other things, like a fire alarm.