How Zello keeps people in the loop during South Africa’s unrest

The “walkie-talkie” app is fast evolving from a 911 replacement to a neighborhood communication app. On June 29, former South African president Jacob Zuma was sentenced to 15 months in prison for corruption during his presidency.

https://www.technologyreview.com/2021/07/20/1029765/zello-south-africa-zuma-unrest/