From Boatload Puzzles:
Boatload of Crosswords has 100,000 crossword puzzles, enough to last most solvers a lifetime. Solve puzzles on this application, or print puzzles to solve them on paper. These puzzles are at the same easy-to-solve level as the puzzles found in most popular crossword magazines. Comes with 40,000 small (13x13) puzzles, 40,000 medium (15x15) puzzles, and 20,000 large (19x19) puzzles. Font and grid square sizes can be adjusted, to assist the visually impaired, or to print a large puzzle on a single piece of paper.