This android app aims to implement the Monstercat API. Available features:

Stream music from monstercat.com
Browse and manage your playlist
Browse songs in Album and Catalog View
Search songs
Explore page with genre playlists
Dark Mode (Android 9 or higher)
Available gold features:

Download songs
Stream songs early
This app is completely free, without ads and open source! Some actions may require you to provide your credentials for monstercat.com and some may require a valid monstercat gold su