Port to Ubuntu-Touch
I don't know if it's (easily) possible to do for Kyclos, but Pure-maps is a SailfishOS application and has been ported to Ubuntu-Touch a while ago. See relevant issue for more details and resources on what's needed for that: https://github.com/rinigus/pure-maps/issues/294
I think after SailfishOS, Ubuntu-Touch is probably the second most used non-AOSP Linux distro on phones (and it's also the one I use, eheh). The only way to have fedi on UT now is to use the webview, so having a native client like Kyclos would be really nice to have.