Measure internet censorship

OONI Probe Phone App Download


Get the OONI Probe mobile app to measure many different networks.

Install OONI Probe Mobile >>
OONI Probe Desktop App Download


Get the OONI Probe desktop app to perform more extensive testing from your computer.

Install OONI Probe Desktop >>
Probe CLI Screenshot

Command Line Interface

Are you a power user? Check out the OONI Probe Command Line Interface (CLI) tool!

Install OONI Probe CLI >>