This application is used to prevent the computer from going to sleep without changing system settings.

ATTENTION! Using your Mac with closed lid can lead to serious system heat problems!


  • disable sleep with lid closed
  • Safe Sleep (Hibernate) with one click
  • one click activation / deactivation
  • schedule deactivation
  • menu icon with commands menu
  • no processor time waste
  • Gatekeeper enabled

Version: 2.9

Changes: Application and kernel extension used are now code-signed for full OS X 10.10 and up compatibility

Compatibility: Mac OS X 10.8 – 10.12

Translations: English, Russian, Dutch, German, French, Japanese, Swedish

Price: Free ($5.50 to remove nag screens)