AppID:	page.codeberg.lanticy.guandan
Author:	lanticy
License:	GPL-3.0-or-later
Donation:
InRepoSince:	2026-08-10
LastRepoUpdate:	2026-08-10
LastAppUpdate:	Unknown
LastVersion:	1.1.2
Categories:	Card Game
APK source:
Google Play:	Check if it's there

Please note: the interface is currently available in Chinese only. An English translation is planned for a future release.

Guandan (掼蛋) is a Chinese climbing card game for four players in two partnerships, played with two decks. Teams start at level 2 and work their way up to Ace, and the red hearts of the current level are wild — they can stand in for any card.

Everything runs on your local Wi-Fi. There is no server, no account, no sign-up and no internet connection: devices find each other over mDNS and talk directly to one another over TCP. Nothing about your game leaves the room.

Features

* Four players in two teams, partners sitting opposite each other
* A full match, not a single deal — both teams climb from level 2 to Ace, and a team wins only by taking first and second place together at Ace
* The current level's red hearts are wild and can stand in for any card
* Cross-platform: Android, iPhone and iPad players can share one table, and either platform can host
* Bots fill any empty seat, so you can start a game on a single device
* Drop out and a bot covers your seat, then hands it back the moment you rejoin — the host also keeps the table alive in the background, and clients reconnect on their own
* A hint button when you are not sure what to play
* Five colour themes, including a light mode, remembered between sessions

All devices need to be on the same Wi-Fi network. Tribute (进贡) is not implemented.