Word Search is a simple, free game app that provides you with unlimited free word search puzzles. It is able to accomplish this feat since it generates the grids for each new puzzle directly through the app. In other words, this is not a puzzle library, but a puzzle generator.

Not only does this app generate puzzles on command, but it offers a wide range of customization options for those generated puzzles. You can alter the size of the letters so they are easier to see on your specific screen, and if you select the default options, you'll see animations and highlights when you find one of the hidden words. The animation basically shows the word being highlighted, and it remains highlighted until the end of the game. Each word is highlighted with a different color to make it easier to differentiate words.

You'll be able to save your scores so you can get an idea of your skill level and improvement. The app automatically saves your best scores so you can browse them at your leisure. You can create your own word lists with the app, which is great for building customized word searches for just about any application.