Mastodon client for Android 5.0 or later.

Also this app has partially support for Misskey. But it does not include function to use message drive reversi widget.

(multiple account multiple column)
- You can swipe horizontally to switch columns and accounts.
- You can add and rearrange columns.
- Column types: home notification local-TL federate-TL search hash tags conversation profile muted blocked follow requests etc.

(cross account operation)
- You can favorite/follow operation as a user different from bind to column.

(other)
- Good emoji support.

source code is here.
https://github.com/tateisu/SubwayTooter

Some of the icons used in this app is based on the Icons8 https://icons8.com/license/