sprig
Sprig is a highly experimental Arbor chat client. It currently is readonly and missing most of the features you would expect from a client. It has been tested on Linux and Android. In theory, it should work across mainstream OSes and on iOS, but I actually can't test that.
Try it
To give it a shot on desktop, install go 1.13+.
Then make sure you have the gio dependencies for your current OS.
Finally, run:
env GO111MODULE=on go run git.sr.ht/~whereswaldon/sprig
To run on android, clone this repo and run:
make android_install
You'll need a functional android development toolchain for that to work.