There are forks of the Signal client that do use the OWS servers [1], but IIUC they are in violation of the OWS TOS. Certainly moxie has threatened to block for

There are forks of the Signal client that do use the OWS servers [1], but IIUC they are in violation of the OWS TOS. Certainly moxie has threatened to block forked clients, which is why F-droid won't host any of these forks [2]. [1]: https://github.com/tw-hx/Signal-Android https://github.com/tw-hx/Signal-Android [2]: https://forum.f-droid.org/t/we-can-include-signal-in-f-droid/7373 https://forum.f-droid.org/t/we-can-include-signal-in-f-droid...