OONI Probe is free and open source software designed to measure internet censorship and other forms of network interference.
OONI Probe is available for the following platforms:
- Android: probe-android (Play Store, F-Droid)
- iOS: probe-ios (App Store)
- Desktop App: probe-desktop
- Command Line tool: probe-cli
OONI Probe tests are implemented in Go in github.com/ooni/probe-cli.
OONI Probe tests the lists of websites included in the citizenlab/test-lists repository.
OONI Probe used to be written in python. The legacy python version of OONI Probe is available here: probe-legacy.
To learn more about OONI, check out our website: https://ooni.io/