Kontalk
3.0 out of 5 stars (based on 1 review)
![](https://www.directory.trade-free.org/wp-content/uploads/2021/11/Kontalk.png)
The Kontalk Network is a community-driven instant messaging network designed for smartphones and tablets.
You have to provide your phone number in order to use kontalk. Apart from that, kontalk seems to be quite trade-free, because there are no ads or trackers. Everything is end-to-end encrypted by default.