Chessis: Chess Analysis
9.5 2K+
v20.4 by Chess Improvement Apps
About Chessis
Chessis (Package Name: com.chessimprovement.chessis) is developed by Chess Improvement Apps and the latest version of Chessis: Chess Analysis 20.4 was updated on August 20, 2026. Chessis: Chess Analysis is in the category of Board. You can check all apps from the developer of Chessis: Chess Analysis. Currently this app is for free. This app can be downloaded on Android 5.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Chessis turns every game you play into a chess lesson. Analyze your games with Stockfish 18, see exactly where the game turned, understand WHY a move was a mistake — and replay your mistakes until you find the right move.
Trusted by over 1,000,000 chess players.
♟️ GAME REVIEW LIKE A COACH
✔️ Full game report with accuracy, estimated rating, and phase-by-phase breakdown
✔️ Key moments: the turning points that decided your game, explained in plain words
✔️ Move badges from Brilliant to Blunder — and "Why Blunder?" shows the idea you missed, right on the board
✔️ Retry Mistakes: replay the critical moments of any game and find the better move this time
✔️ Analyze your Chess.com and Lichess games, import PGN files, or scan a board with your camera
🤖 PLAY HUMAN-LIKE BOTS
✔️ Bots with human playing styles — aggressive, defensive, natural — at every level
✔️ Blunder alerts while you play: learn before you lose
✔️ Hints, takebacks, and move-strength feedback
✔️ Play casually or on the clock
📚 LEARN OPENINGS & TRAPS
✔️ Explore all chess openings with names and main lines
✔️ Trap training: practice famous opening traps until they stick
🛠 POWERFUL ANALYSIS TOOLS
✔️ Stockfish 18 — the strongest chess engine in the world
✔️ Multiple engine lines, threat arrows, and blunder detection
✔️ Board editor with live evaluation bar
✔️ Games database with FEN search and annotated PGN export
✔️ Chess960 (Fischer Random) support
✔️ Engine vs Engine matches — watch engines battle
✔️ Works with Chessnut electronic boards
🎨 Beautiful board themes and pieces · 🌍 14 languages · ☁️ Google Drive backup
Most features are free. Chessis Pro supports development and adds:
✔️ Unlimited game analysis
✔️ Deep analysis with higher depth and NNUE
✔️ Unlimited engine lines and playable engine lines
✔️ Mistake alerts and move strength while playing
✔️ "Why Blunder" lines
✔️ No ads
Questions or suggestions? Email us at chessimprovementapps@gmail.com — we read everything.
Let's analyze chess with Chessis!
Trusted by over 1,000,000 chess players.
♟️ GAME REVIEW LIKE A COACH
✔️ Full game report with accuracy, estimated rating, and phase-by-phase breakdown
✔️ Key moments: the turning points that decided your game, explained in plain words
✔️ Move badges from Brilliant to Blunder — and "Why Blunder?" shows the idea you missed, right on the board
✔️ Retry Mistakes: replay the critical moments of any game and find the better move this time
✔️ Analyze your Chess.com and Lichess games, import PGN files, or scan a board with your camera
🤖 PLAY HUMAN-LIKE BOTS
✔️ Bots with human playing styles — aggressive, defensive, natural — at every level
✔️ Blunder alerts while you play: learn before you lose
✔️ Hints, takebacks, and move-strength feedback
✔️ Play casually or on the clock
📚 LEARN OPENINGS & TRAPS
✔️ Explore all chess openings with names and main lines
✔️ Trap training: practice famous opening traps until they stick
🛠 POWERFUL ANALYSIS TOOLS
✔️ Stockfish 18 — the strongest chess engine in the world
✔️ Multiple engine lines, threat arrows, and blunder detection
✔️ Board editor with live evaluation bar
✔️ Games database with FEN search and annotated PGN export
✔️ Chess960 (Fischer Random) support
✔️ Engine vs Engine matches — watch engines battle
✔️ Works with Chessnut electronic boards
🎨 Beautiful board themes and pieces · 🌍 14 languages · ☁️ Google Drive backup
Most features are free. Chessis Pro supports development and adds:
✔️ Unlimited game analysis
✔️ Deep analysis with higher depth and NNUE
✔️ Unlimited engine lines and playable engine lines
✔️ Mistake alerts and move strength while playing
✔️ "Why Blunder" lines
✔️ No ads
Questions or suggestions? Email us at chessimprovementapps@gmail.com — we read everything.
Let's analyze chess with Chessis!
Chessis 20.4 Update
✨ Game Report improvements: Key Moments redesigned — see at a glance who made the move• Now you can force the bot to play only selected openings (In play chess dialog → More options)
• The bot will now automatically resign in lost positions (you can enable this in Settings → Play settings)
Please report any bugs at support@chessis.app
Read More
Chessis Features
Related Videos
Previous Versions
More
Requires Android: Android 5.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 490e4238d71dc1bbed90dc607490a1a558254dc0
Size: 11.54 MB
What's New:
✨ Game Report improvements: Key Moments redesigned — see at a glance who made the move
• Now you can force the bot to play only selected openings (In play chess dialog → More options)
• The bot will now automatically resign in lost positions (you can enable this in Settings → Play settings)
Please report any bugs at support@chessis.app
• Now you can force the bot to play only selected openings (In play chess dialog → More options)
• The bot will now automatically resign in lost positions (you can enable this in Settings → Play settings)
Please report any bugs at support@chessis.app
Variant
Arch
Version
DPI
200
August 13, 2026
Chessis: Chess Analysis
20.0
(200)
Requires Android: Android 5.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: de8a5f9bba8fb2379e0d02c4a2baa3dcd37bc897
Base APK: com.chessimprovement.chessis.apk
Split APKs: config.arm64_v8a, config.en, config.xxhdpi
Size: 9.05 MB
What's New:
☁️ Automatic backups to Google Drive or a device folder
♟️ Tested and improved Chessnut e-board integration (Thanks to Chessnut team!)
🎨 New themes and a refined interface
🤖 More Bots (With their ratings mentioned)
📊 Eval bar in board editor
█ Settings to Maximize board (Advance settings)
🛠️ Bug fixes and stability improvements
Please feel free to report any bug at support@chessis.app
♟️ Tested and improved Chessnut e-board integration (Thanks to Chessnut team!)
🎨 New themes and a refined interface
🤖 More Bots (With their ratings mentioned)
📊 Eval bar in board editor
█ Settings to Maximize board (Advance settings)
🛠️ Bug fixes and stability improvements
Please feel free to report any bug at support@chessis.app
arm64-v8a
Android 5.0+
nodpi
200
August 13, 2026
Chessis: Chess Analysis
20.0
(200)
Requires Android: Android 5.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 5d73d831d3b5608c8ea3cbb767e9dd4e98da67bc
Base APK: com.chessimprovement.chessis.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hdpi, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 11.34 MB
What's New:
☁️ Automatic backups to Google Drive or a device folder
♟️ Tested and improved Chessnut e-board integration (Thanks to Chessnut team!)
🎨 New themes and a refined interface
🤖 More Bots (With their ratings mentioned)
📊 Eval bar in board editor
█ Settings to Maximize board (Advance settings)
🛠️ Bug fixes and stability improvements
Please feel free to report any bug at support@chessis.app
♟️ Tested and improved Chessnut e-board integration (Thanks to Chessnut team!)
🎨 New themes and a refined interface
🤖 More Bots (With their ratings mentioned)
📊 Eval bar in board editor
█ Settings to Maximize board (Advance settings)
🛠️ Bug fixes and stability improvements
Please feel free to report any bug at support@chessis.app
armeabi-v7a
Android 5.0+
nodpi
Variant
Arch
Version
DPI
196
July 28, 2026
Chessis: Chess Analysis
19.6
(196)
Requires Android: Android 5.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 8ca1e4ddb91a9eaa04ee6c13e185d92070a2f371
Base APK: com.chessimprovement.chessis.apk
Split APKs: config.armeabi_v7a, config.en, config.mdpi
Size: 8.54 MB
What's New:
Bug fixes and improved game ratings.
Also in recent updates:
🤖 31 human-like bots with Win/Draw/Loss records and distinct playing styles
🪤 Trap Training mode
🌍 Arabic language support
📱 Bluetooth 2-player & Chessnut e-board
⚡ Faster, sharper analysis
🎨 Drawing panel: highlight squares and draw arrows
🐛 Many bug fixes & stability improvements
Also in recent updates:
🤖 31 human-like bots with Win/Draw/Loss records and distinct playing styles
🪤 Trap Training mode
🌍 Arabic language support
📱 Bluetooth 2-player & Chessnut e-board
⚡ Faster, sharper analysis
🎨 Drawing panel: highlight squares and draw arrows
🐛 Many bug fixes & stability improvements
armeabi-v7a
Android 5.0+
nodpi
196
July 29, 2026
Chessis: Chess Analysis
19.6
(196)
Requires Android: Android 5.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 1eb3f910602b286649558991a24be22e7d532470
Base APK: com.chessimprovement.chessis.apk
Split APKs: config.arm64_v8a, config.en, config.xxhdpi
Size: 8.62 MB
What's New:
Bug fixes and improved game ratings.
Also in recent updates:
🤖 31 human-like bots with Win/Draw/Loss records and distinct playing styles
🪤 Trap Training mode
🌍 Arabic language support
📱 Bluetooth 2-player & Chessnut e-board
⚡ Faster, sharper analysis
🎨 Drawing panel: highlight squares and draw arrows
🐛 Many bug fixes & stability improvements
Also in recent updates:
🤖 31 human-like bots with Win/Draw/Loss records and distinct playing styles
🪤 Trap Training mode
🌍 Arabic language support
📱 Bluetooth 2-player & Chessnut e-board
⚡ Faster, sharper analysis
🎨 Drawing panel: highlight squares and draw arrows
🐛 Many bug fixes & stability improvements
arm64-v8a
Android 5.0+
nodpi
Requires Android: Android 5.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: a646aabc32730cfef5c26640167c65cb68e31b5c
Size: 10.92 MB
What's New:
What's new since 18.2 👇
🎯 Accuracy Insights + estimated rating for each game
🤖 Human-like bots with Win/Draw/Loss records + Challenge the Next Bot
🪤 Trap Training mode
🌍 Arabic language support
📱 Bluetooth 2-player & Chessnut e-board
⚡ Faster, sharper analysis
🐛 Smoother Stockfish 18 downloads + many bug fixes & stability improvements
Thanks for playing! ♟️
🎯 Accuracy Insights + estimated rating for each game
🤖 Human-like bots with Win/Draw/Loss records + Challenge the Next Bot
🪤 Trap Training mode
🌍 Arabic language support
📱 Bluetooth 2-player & Chessnut e-board
⚡ Faster, sharper analysis
🐛 Smoother Stockfish 18 downloads + many bug fixes & stability improvements
Thanks for playing! ♟️
More Information
Package Name:
Update Date:
2026-08-20
Latest Version:
20.4
Need Update:
Available on:
Requirements:
Android 5.0+
Report:
Safe to Download
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