Yes, Element is the most stable and feature rich Matrix client. Schildi chat is also great. Schildi is a clone of Element and has omissions and inclusions that make it aesthetically appealing and functional. Check it out. Element is great on every platform including Android, and will be releasing a Rust based improvement soon. Another client I’ve had a good time with, but lacks important features is Fluffy Chat. Works well on Android if you just want to chat. Cinny is a decent client. It’s uncluttered and looks nice. Having said, you can’t go wrong with Element.