Chessis: Chess Analysis

Contains adsIn-app purchases
4.6
21.4K reviews
1M+
Downloads
Content rating
Rated for 3+
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About this game

ChessIs is a Chess Analysis app that allows you to
āœ”ļø Analyze your games and get game reports
āœ”ļø Analyze chess positions with Stockfish Engine
āœ”ļø Detect Blunders, Mistakes, Missed Wins, Best Moves, etc
āœ”ļø Play chess against Computer according to your level.
āœ”ļø Setup Board Positions (Board Editor) and analyze them
āœ”ļø Open Pgn files (PGN Viewer)
āœ”ļø Get blunder alerts and learn why it was a blunder
āœ”ļø Add multiple engine lines
āœ”ļø Play engine lines
āœ”ļø Customize board color and pieces
āœ”ļøAnalyze your chess games from chess.com or Lichess
āœ”ļø Export Annotated Pgn
āœ”ļø Adjust "Game Report Depth"
āœ”ļø Chess960 (FreeStyle Chess)
āœ”ļø Games database with the ability to search fen in games
āœ”ļø Add Oex engines
āœ”ļø Change Engines settings like hash value and threads
āœ”ļø List of all chess openings to explore
āœ”ļø Play chess on the clock or set engine think time
āœ”ļø Avg CPL on game reports
āœ”ļøAnalyze games on either time or depth
āœ”ļøShow Threats
āœ”ļøAccuracy %
āœ”ļø Threats
āœ”ļø Draw Arrows on the board

ChessIs is one of the best Chess Analyzer apps. It helps you to improve your chess by analyzing your games and providing you with game reports which contain Blunders, Missed Wins, Best Moves, etc. It not only tells you where you made a blunder but also tells why that was a blunder.

To support the app we offer a Pro version with some extra benefits.
Most features of the app are free but you get some extra benefits with the Pro version:
āœ”ļø Play/Show "Why Blunder" Line
āœ”ļø Play Engine Lines
āœ”ļø Enable NNUE
āœ”ļøAdd unlimited engine lines
āœ”ļø Adjust "Game Report Depth"
āœ”ļø Adjust "Game Report Time"
āœ”ļø Deep Analysis
āœ”ļø While Playing show each move's strength
āœ”ļø While Playing get a mistakes alert as well
āœ”ļø No Ads
āœ”ļø Analyze unlimited games forever!
āœ”ļø Key Elements
Note: Deep analysis provides much more accurate and consistent results compare to quick analysis.

So Let's Analyze Chess with the ChessIs app!!!

You can expect lots of improvements and new features in the future! If you have any suggestions or need help, please feel free to email me at chessimprovementapps@gmail.com, Thank you:)
Updated on
Aug 4, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.6
19.9K reviews
Fred Smith
April 14, 2025
Best free chess game ever. Gives you an analysis after each game. You can step through each move of the finished game and it shows where you should have moved and indicates if each move is a book move, or the best, good, inaccurate, mistake, or a blunder. it also has example openings you can study. Also, no ads.
37 people found this review helpful
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Chess Improvement Apps
April 14, 2025
Thank you, Fred for your kind words:)
Hamy To Harimanana Ranirison
May 19, 2025
This app is amazing! I have a few suggestions: Could you please allow premoves and a bar that allows you to toggle "draw arrow" or "change arrow color"? I think it will make things neater. Could you allow the app to analyze while I set up a position? It would allow illegal moves, like when I play against a chatbot AI. Finally could you fix the problem in which when a bot has under three seconds to move in a timed game, it starts playing insanely good. Thank you very much 😊
5 people found this review helpful
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Chess Improvement Apps
May 20, 2025
Thank you so much for the great review, Hamy! 😊 Glad you’re enjoying the app. Your suggestions are thoughtful and noted, while many things are in the queue, some of these ideas might be considered in future updates. Thanks again for your support! ā™Ÿļø
Rupak Borah
February 10, 2025
This is an amazing app! It helps me analyze and save all my games, allowing me to review them anytime for improvement. edited: One observation: I have observed that app can't recognise an alternative move. If the app suggested a fork in two move, while doing the same fork in two moves but using different squares, it shows inaccuracy while there is no threat post that move in either way.
21 people found this review helpful
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What’s new

Bug fixes