The app offers three modes: Solve, Note, and Try, each with distinct tile sizes and functions. It features auto-filtering to remove impossible numbers and provides options for game levels, background colors, and scoring.
Cross Digits Lite offers a number crossword experience where each word represents a number. Users fill the board using logic and deduction, referencing a word list for horizontal and vertical numbers.
The app offers an unlimited number of Sudoku grids with three difficulty levels. It includes features for noting candidates, highlighting numbers, and checking the grid for errors.