ChessIs is a Chess Analysis app with Stockfish 14 + NNUE that allows you to
✔️ Analyze your games and get game reports
✔️ 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
✔️Analyze your chess games from chess.com or Lichess
✔️ Export Annotated Pgn
✔️ Adjust "Game Report Depth"


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

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 at [email protected] Thank you:)