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Pester is designed to let you set, dismiss or snooze an alarm or timer as quickly and painlessly as possible, entirely from the keyboard if you wish. Alert options include sounds, speech, Growl and OS X notifications. Use Pester to remind you to catch the bus or attend an upcoming meeting.

What's New

Version 1.1b22:

Note: This version requires OS X 10.9 or later running on a 64-bit Intel processor; 1.1b19 is the last version of Pester to support OS X 10.7 and 10.8 on 32-bit Intel.

  • Pester is now a 64-bit application.
  • Use AVFoundation, Apple’s modern framework for video, rather than "classic" QuickTime. Note that this removes support for image/PDF display and


  • OS X 10.9 or later

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Pester User Discussion

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4.8 19


Current Version (1.x)


Downloads 27,407
Version Downloads 598
License Free
Date 29 Oct 2016
Platform Intel 64 / OS X
Price Free
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