On February 9th, 2017, Tor Project's Open Observatory of Network Interference (OONI) project released a new free and open source mobile app for Android and iOS called OONIprobe. The new app lets mobile users run tests to determine if their government or ISP is blocking websites or internet services, detects the presence of censorship and surveillance systems, and tests the speed and performance of the network.
Enjoy.
Enjoying. Thank you.