The Kontalk Network is a community-driven instant messaging network designed for smartphones and tablets.
JMP gives you a real phone number for sending picture and text messages right from a Jabber account. JMP is currently hosting a registration provider for Kontalk.
Donations are currently suspended. The project is in its end-of-life period and the service itself will be shut down probably before the end of 2024. The remaining donation funds (what will be left of them, not much really) will be given to the open source projects that helped Kontalk throughout its journey.