Twidere - Tired of seeing ads and promotions in your timeline, being disrupted by tweets from bots and people...
Megalodon - A fork of official Mastodon Android app which include new additional features.
Pawoo - Japanese Mastodon client with English translation.
Whalebird - Whalebird is a Mastodon client for desktop application.
AndStatus - A client for Twitter, Mastodon, GNU Social and Pump.io
Ice Cubes for Mastodon - A SwiftUI Mastodon client for iOS.