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Chessis: Chess Analysis Download

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Chessis: Chess Analysis

The official app & game

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Run this app named Chessis: Chess Analysis or download it using ApkOnline. You can do it using our Android online emulator.

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

ChessIs is one of the best Chess Analyzer app. It helps you to improve your chess by analyzing your games and providing you 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. The pro version is affordable and has a one-time payment option so you don't have to pay monthly or yearly, just cab pay once and get the pro version forever.
Most features of the app are free but you get some extra benefits with the Pro version:
Play/Show "Why Blunder" Line
Play Engine Lines
Enable NNUE
Add unlimited engine lines
Adjust "Game Report Depth"
Adjust "Game Report Time"
Deep Analysis
While Playing show each move strength
While Playing get a mistakes alert as well
No Ads
Analyze unlimited games forever!

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, Thank you:)

Run or download Chessis: Chess Analysis using our android online emulator from


Developer: Chess Improvement Apps

Recent changes: Bugs and crashes Fix from the recent update!

Recent updates included:
✅Change Background
✅Draw Arrows on the board
✅Drag and drop
✅The bottom menu (while playing) improved
✅Accuracy % in the game report
✅Line graph is more interactive now (in the game report)

More awesome features and improvements are coming soon! Please stay tuned!

Please feel free to provide your feedback at