Hi, I made Blunder, an app to scan chess boards (2D). You take a photo and Blunder turns chessboard photos and screenshots into an interactive board, ready for analysis. From a screen, a book, or your photo library.
Read more about it here, or download it in the App Store.
If there are feature requests, let me know!

Hi, I made Blunder, an app to scan chess boards (2D). You take a photo and Blunder turns chessboard photos and screenshots into an interactive board, ready for analysis. From a screen, a book, or your photo library.
Read more about it [here](https://lucas.io/blunder/), or [download it in the App Store](https://apps.apple.com/us/app/blunder-chess-scanner/id6810770465).
If there are feature requests, let me know!


For some reason, I first read the title as "Blunder, a chess scammer app".
For some reason, I first read the title as "Blunder, a chess scammer app".
@digi256 said [^](/forum/redirect/post/la5SfEvI)
> 1000295426.jpg (https://image.lichess1.org/display?fmt=webp&h=0&op=resize&path=dyhE7l9zWbGx.jpg&w=864&sig=59f2f956a66fa2692bdd4ce0e928cb6b8f5c4a21)
It only works with 2D boards, not 3D.
https://www.reddit.com/r/chess/comments/1wxaze2/new_feature_lichess_board_editor_now_supports/
interestingly, your app was already obsolete when you started this topic. the lichess feature works on both 2d and 3d boards.
https://www.reddit.com/r/chess/comments/1wxaze2/new_feature_lichess_board_editor_now_supports/
interestingly, your app was already obsolete when you started this topic. the lichess feature works on both 2d and 3d boards.
@glbert said ^
https://www.reddit.com/r/chess/comments/1wxaze2/new_feature_lichess_board_editor_now_supports/
interestingly, your app was already obsolete when you started this topic. the lichess feature works on both 2d and 3d boards.
Not quite, the lichess feature doesn't work on your iPhone, it only works in the browser. It can't scan diagrams in books. It can't scan multiple diagrams in one take.
But great addition to lichess!
@glbert said [^](/forum/redirect/post/Yq6ijxew)
> https://www.reddit.com/r/chess/comments/1wxaze2/new_feature_lichess_board_editor_now_supports/
> interestingly, your app was already obsolete when you started this topic. the lichess feature works on both 2d and 3d boards.
Not quite, the lichess feature doesn't work on your iPhone, it only works in the browser. It can't scan diagrams in books. It can't scan multiple diagrams in one take.
But great addition to lichess!