Lexica - An open source word-search game.
Crosswords - Download new daily puzzles from newspapers including the New York Times, Newsday, the Independent, and many more! Crosswords also supports paid puzzle subscriptions, allowing you to download puzzles from secure websites.
Crosswords Arena - Word game, multiplayer and computer players
Across Lite - Across Lite is an easy-to-use crossword application that supports puzzles from some of the U.S.
Word Domination - Word Domination is a fast paced and addictive real-time word game.
Fill-In Crosswords - Fill-In Crosswords app is an app by LR studios that comes up with features to help you in filing a variety of different crossword puzzles by using the given words and clues.