ZonePane is a lightweight Mastodon and Misskey client application that aims to provide a user-friendly experience. It is designed to remember your reading progress, allowing you to easily pick up where you left off.

For Misskey users, ZonePane offers features such as displaying the Local TL, Global TL, and Social TL. You can post notes, re-note, and react with emoji. The app also supports channel and antenna viewing. However, please note that MFM with rotation and movement is not supported.

For Mastodon users, ZonePane supports displaying custom emoji and even includes a newly developed custom emoji picker. You can easily input custom emojis for each instance. Some instances, like fedibird, also support reactions using emoji. The app allows you to post multiple images, switch between them with a flick, and upload images and videos. Quoted post display is also supported, along with customizable tabs for multiple account homes. You can personalize the design by customizing text color, background color, and even the font. Additionally, ZonePane supports account switching while posting, downloading images and videos, image thumbnail display, and a fast in-app video player.

Other features included in ZonePane are color label support, search and trends, conversation display, list display (always visible in tabs), list editing support, profile viewing, and the ability to export and import settings.

Please note that "Twitter" is a trademark or registered trademark of Twitter, Inc.