Plug Spy is a first grade tool to observe your Mac. It activates automatically on screen lock and triggers actions in case of unexpected occurrences. Instant notification on you phone will give you additional security if you leave your Mac alone.

Instant Protection to Catch a Thief
Plug-Spy is living in the OS X system menu, ready to observe your Mac. Select one of the Action-Sets and you are done. Plug-Spy will activate it’s sensors on screen lock and trigger actions based on predefined rules.

Doing it Your Way
Action-Sets are based on sensors, user-defined rules and resulting activities. No matter if you want to know who is waking your Mac or entering a wrong password in your absence, Plug-Spy can trigger actions dependent on your requirements.

Sensors and Actions
Sensors currently available are observing the MagSafe adapter, computer power-state, connected screens and login window. Any sensor activity can result in an alert sound, iSight snapshot, local notification, a Boxcar, Pushover or Pushbullet message to your phone, or a post on Twitter.

What’s New

Version 2.3.1

- AppleScript Action
- Version compatibility improvements
- Other bugfixes and improvements

Ratings and Reviews

1.4 out of 5
5 Ratings

5 Ratings


Doesn’t work

Seems that I’ve run into the same issues as others…it just doesn’t work. Even though I paid the license fee I did not get an activation key. Running in trial mode it did absolutely nothing. If it just did what was advertised it would be useable. With a little bit of thought, it could be really good. Sadly, this is not the case.

11345678890 ,

Please dont buy

The app, once paid for did nothing for me as advertised. I am not computer illiterate and after spending plenty of time trying to trouble shoot something that should be painfully simple… there is simply nothing. It does NOTHING. And spending your money on it doesnt even get you a “license”...

Stecr ,


cannot activate mode within application, a lot of false alarms in access mode each time you reconnect magsafe. Seems more a beta than a tested and functioning app. Good idea but needs a lot more work.


Celmaro Ltd
7.1 MB

OS X 10.10 or later, 64-bit processor



Age Rating
Rated 4+
© 2015 Celmaro Ltd.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.