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iStumbler is the leading wireless discovery tool for OS X, providing tools for finding AirPort networks, Bluetooth devices, Bonjour services, and your GPS Location with your Mac.

iStumbler is $20 for all the computers that you own. Download iStumbler and try it out for free, then purchase a license within the app via PayPal or Coinbase. Previous donors and subscribers are entitled to a free license: see the store page for details.

What's New

Version 100.121:

  • Fixes exception on Yosemite betas
  • Fixes crash in Bonjour plugin
  • Updates Bonjour Info UI
  • Integrates CrashReporter framework
  • Integrates ReportWindow framework
  • Integrates InfoCard framework from OrangeCard


  • OS X 10.9 or later
  • AirPort, AirPort Extreme, or Bluetooth
  • Notification support requires the Growl Framework 0.7.3 or later

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Current Version (100.x)


Downloads 158,151
Version Downloads 1,165
License Demo
Date 21 Sep 2014
Platform Intel 64 / OS X
Price $20.00
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