@Helsic Here's a list of the more popular ones:
iOS: Amaroq, Pawoo
Android: Tusky, Subway Tooter, Mastalab, Pawoo, Tootdon
There's also @tootapp for iOS, which is still in development but looks like it'll be pretty great when it's done. :)
You can also search for "mastodon" in the app/play store and see what's there! I use Tusky, it works very well!
You can also make a web link on your phone's desktop to take you straight to the desktop site, if you prefer!
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