I'm searching for a solution to send a Message (with my app) over Signal. And then receive it (with my app) and do further work. (e g show the location which has been send on a map)

CodePudding user response：

You can use the signal-service-java library, which comes from the developers of Signal.

It is sort of low level, so you can use instead signal-cli, which is an upgraded version of it, and which you can use to write your code faster and easier.