Mobile Maia

about

description

<p>Mobile Maia is a free, open-source Android chess app for playing against Maia-3, a human-like model from the University of Toronto Computational Social Science Lab, and analysing games alongside Stockfish.</p> <p>Everything runs on your device: no account, subscription, ads, or Internet connection is needed. The Maia-3 79M model, Stockfish 19 Light, opening database, saved games, and analysis are available offline.</p> <p>Choose English, Japanese, Simplified Chinese, Korean, Spanish, German, French, Russian, Hindi or Brazilian Portuguese. Follow the device language or select a language in Settings.</p> <p>Play:</p> <ul> <li>Choose White, Black, or a random side and a Play Maia rating from 600 to 2600</li> <li>Use unlimited play, Lichess-style quick presets from 1+0 through 30+20, or custom minutes and increment</li> <li>Adjust optional human-like move timing, Temperature, and Top-P; bullet and short blitz use quicker timing targets</li> <li>Use single or multiple premoves, with an optional 100 ms penalty</li> <li>Take back moves, offer endgame draws, play rematches, and restore unfinished games</li> <li>Enable optional move sounds and touch feedback</li> <li>Find recent games by player side, Maia rating, and original played date; subtle result colors distinguish wins, losses, draws and unfinished games</li> </ul> <p>Explore and learn:</p> <ul> <li>Compare move probabilities from two Maia ratings alongside two Stockfish suggestions</li> <li>See agreement between the engines with arrows on the board</li> <li>Run Fast, Balanced, or Thorough full-game analysis; Fast is the default for new or reset settings</li> <li>Review accuracy, the evaluation graph, and Brilliant, Good, Interesting, Dubious, Mistake, and Blunder annotations</li> <li>Import FEN or PGN, edit positions, and build persistent nested variations</li> <li>Continue from an analysed position with a choice of side, playing strength, and clock for that game, without changing Home preferences</li> <li>Look up offline opening names and ECO codes</li> <li>Save and share PGN with variations, annotations, and historical clocks</li> </ul> <p>Experimental Chessnut support includes board LEDs, sounds, battery status, reconnect recovery, and the option to finish a board game on the phone. Board play supports unlimited games from the standard starting position; USB and Analysis Board input are not supported.</p> <p>The bundled offline model makes the download several hundred megabytes. Mobile Maia is an independent community project under AGPL-3.0-only and is not an official Maia Chess, Lichess, Stockfish, or Chessnut application.</p>

publisher

78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d

first seen

2026-09-21T23:17:42.117449+00:00

last event

2026-10-08 10:35 UTC

install

zapstore.dev or any Zapstore-compatible client

source & build

repository

https://github.com/dash1971/maia-chess-android

arch flags

android-arm64-v8a android-armeabi-v7a android-x86_64

manifest

missing

releases (kind 30063)

3 releases indexed; latest 2.2.2.

version	channel	released	event
2.2.2	main	2026-10-04 22:22 UTC	70f32009…
2.1.3	main	2026-09-23 22:38 UTC	0a2a9f79…
2.1.2	main	2026-09-20 20:59 UTC	929f6eb5…

assets & verification

Every app, release and asset event is schnorr-verified (NIP-01 id + signature) before it enters the catalog, and assets are content-addressed by sha256. We subscribe read-only to the catalog relay — never write to it.

2.2.2 — com.dash1971.maia_chess_79.apk

sha256

ec735975b501203d28124b947b0d1edf83febb9fc873fc38296db3bd7a1555a4

size

434.5 MB

archs

android-arm64-v8a, android-armeabi-v7a, android-x86_64

version code

79

apk cert sha256

cd6c07c4efacf52bcccb83009b522c1dcad4a171197505a486f0a58edb6f172e

download

com.dash1971.maia_chess_79.apk

2.1.3 — com.dash1971.maia_chess_76.apk

sha256

066fa5618cc26c2d4331a3ed38b9286742aecb409ee002114b978cd5e7e695f1

size

544.7 MB

archs

android-armeabi-v7a, android-x86_64, android-arm64-v8a

version code

76

apk cert sha256

cd6c07c4efacf52bcccb83009b522c1dcad4a171197505a486f0a58edb6f172e

download

com.dash1971.maia_chess_76.apk

2.1.2 — com.dash1971.maia_chess_75.apk

sha256

c1ab7fbf12fb0154ea01035ff2e8471f3839103960a6b5f1c585fe73c059603b

size

526.6 MB

archs

android-arm64-v8a, android-armeabi-v7a, android-x86_64

version code

75

apk cert sha256

cd6c07c4efacf52bcccb83009b522c1dcad4a171197505a486f0a58edb6f172e

download

com.dash1971.maia_chess_75.apk

Showing the newest 3 asset descriptors; the full set is in /api/apps/78ce6faa…