Qustodio system requirements and supported platforms

Qustodio always recommends installing any operating system updates on your device(s) to ensure compatibility and optimization of the Qustodio Application.

Supported browsers for monitored devices

Qustodio can report and block websites on the following browsers:

  • Windows computers: Google Chrome, Firefox and Microsoft Edge.
  • Mac computers: Google Chrome, Safari and Firefox.
  • Android devices: Google Chrome and Firefox.
  • Kindle devices: Amazon Silk Browser.
  • iOS devices: Google Chrome and Safari.
Qustodio will automatically block unsupported browsers by default.

Qustodio desktop application

The Qustodio application runs on Windows and Mac operating systems. Qustodio is not compatible with Linux. To run the Qustodio application on your computer you will need:

  • 1024 MB of RAM
  • 1.6 GB or more of free hard disk space
  • CPU 1.8 GHz or faster
  • Windows: Windows 7 (SP1) or later
  • Mac: OS X Mavericks (10.9) or later

Qustodio website and Family Portal

The Qustodio website and Family Portal work best on the latest versions of:

Some features may not be supported on older versions of these browsers, or on browsers not listed above.

Qustodio on mobile devices

iPhone and iPad App

  • iOS 11 or later.

Android App

  • For optimal experience we recommend using Android OS 4.4 or higher.
  • Older versions of Android (e.g. Android 2.3), Android Go and forked versions of Android may be subject to compatibility issues. Please check the FAQs for more information.

Kindle App

  • Kindle OS 4.0.3 or higher


  • Qustodio is not yet compatible with Chromebooks

Windows phones 

  • Qustodio is not compatible with Windows phones