add new apps

In the three lines menu on the top right, you can add new apps (+ Apps) :

• connections manager (for contacts)
• stream
• files (cloud storage)
• privacy groups
• affinity slider

and a lot more.

You can also pin installed apps in the upper bar menu, and/or add them to the topright three-lines.

contacts are called connections

There is a link "Manage your connections" in your hq. You can add new contacts from there (mastodon account, lemmy community, ...)

dark theme

in the three lines menu, the moon icon up-right