Moment
Moment is a glossy Qt Matrix client with reasonable convergence support, forked from Mirage. End-to-end encryption is supported.
Installation
Moment is available in Alpine's community repository and can as such be installed on postmarketOS Edge via the following:
# apk add moment
On postmarketOS v21.12 and earlier, you can install Mirage instead as Moment is unavilable:
# apk add mirage