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Square Chess

com.dataespresso.squarechess

android GPL-3.0-or-later kind 32267

Chess built for square screens, compact devices, e-ink and physical keyboards.

latest release
1.4.1 main
released 2026-10-03 20:41 UTC
download apk
Square-Chess-v1.4.1.apk · 5.3 MB
android-arm64-v8aandroid-armeabi-v7a vcode 14
✓ signed cert e6302c95…
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about

description
Square Chess is a chess app built for Android devices that ordinary chess apps often overlook — square and near-square screens, e-ink devices, compact devices and devices with physical keyboards. The board comes first. Square Chess uses as much of the display as possible, whether you are playing by touch, typing moves on a physical keyboard, or using an e-ink screen. Play against the computer at ten difficulty levels, from beginner-friendly play to full strength. You can also enable hints when you want a little help without giving up control of the game. Train your tactics with 10,000 offline puzzles. Choose a theme or play a quick set of five, and the puzzles you miss come back for review. You can also: • Play with a friend on the same device, with an optional chess clock. • Record games played on a real chessboard and review them afterwards. • Type moves such as e4, Nf3, O-O or e2e4 on a physical keyboard. • Use a dedicated e-ink mode with a clear black-and-white board, shape-based highlights and no animations. • Review, undo and export your games as PGN for Lichess, ChessBase and other chess software. • Use the built-in standalone chess clock for over-the-board games. Everything runs locally on your device. No ads. No account. No Internet permission. Your games and settings stay on your device. Square Chess works on conventional Android phones and tablets too, but is designed especially for devices where standard chess apps do not make the best use of the screen or hardware.
publisher
78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d
first seen
2026-10-13T12:44:10.093357+00:00
last event
2026-10-03 20:41 UTC
website
https://dataespresso.com/
install
zapstore.dev or any Zapstore-compatible client
topics
#board game #strategy game

source & build

repository
https://github.com/chriotte/square-chess
arch flags
android-arm64-v8a android-armeabi-v7a
manifest
missing

releases (kind 30063)

1 release indexed; latest 1.4.1.

versionchannelreleasedevent
1.4.1 main 2026-10-03 20:41 UTC 19457098…

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.

1.4.1 — Square-Chess-v1.4.1.apk

sha256
ec73e85db096e379ca3e23a44198515b2dd2da304120b41da9b7e1c2097906ed
size
5.3 MB
archs
android-arm64-v8a, android-armeabi-v7a
version code
14
apk cert sha256
e6302c95f0da65d8f27c80c82d4b82c979af75bbc1ea383547cd079ec178cf44
download
Square-Chess-v1.4.1.apk

Showing the newest 1 asset descriptor; the full set is in /api/apps/78ce6faa…