Today only (9/19), you can celebrate Talk Like a Pirate Day with the Find the Differences: Pirates Droid app ($1.99 value) for free.
About the app:
Ahoy, me hearties! Come along with Find the Differences: Pirates for a high adventure puzzle on the high seas. Prepare for boarders and hoist the Jolly Roger as you try to find the differences between maritime-themed pictures. Find the Differences: Pirates is designed for kids ages five to nine.