I have - intentionally - installed a whole mess of #Matrix clients on various devices, and quite pleased with their interoperability, especially in terms of end-to-end encryption.

• Element web client in Firefox
• Gomuks terminal-based client on Linux (works on my aarch64 Pinebook Pro)
• Nheko GUI client on Linux
• Element on Android
• FluffyChat on Android

I have not much to add apart from the fact they… just work 👍 Just to clarify my testing criteria: I’m using these devices for daily work so have little tolerance for inconvenient user interfaces or crashing, but I have lots of tolerance for aesthetics, emojis etc.