Tanglet - Tanglet is a single player word finding game based on Boggle.
Badanamu Alphabet Talk and Trace - Badanamu Alphabet Talk and Trace is an app that allows children from 0-7 to learn the alphabet.
Crosswords Arena - Word game, multiplayer and computer players
ABC Kids - Fun, tracing and phonics app to teach kids the English alphabet.
Quackle - Open-source word game similar to Scrabble. Features a board editor, analysis tools, and artificial intelligence that rivals the best players in the world!
MyABCs - An educational game for young children.