Lingo Zoo is FREE for a limited time. Kids learn animal names in English and Spanish as they complete jigsaw puzzles. They also hear the animal’s sound as a reward for completing each puzzle. The animals are presented in 7 different settings (farm, ocean, forest, jungle, etc.) so that kids become familiar with where different animals live. As a child completes the puzzles in one setting, other settings are unlocked. Nicely done puzzle app for little ones!