ChessDiags

Chessdiags is the ultimate chess problems app

-Solve over 1400 checkmate diagrams
-Improve your chess skill !
-Play against the strong Carballo chess engine
-Create your own puzzles
-Submit them to other users
-Create your own chess problem repository

ChessDiags is open-source, fork the code and contribute on https://bitbucket.org/olevitt
The app is totally free ! No ads !

Follow me on twitter @OLevitt

Internet permission is only used during problem database update (mandatory only on first launch)

"Application data" permission is required for sony smartwatch

LiveWare™ extension for SmartWatch