Puku: Learn New Words is an educational app developed by Merriam-Webster Inc. It is available for iPhone and is completely free to use. Designed for kids aged 8 and up, Puku offers a fun and rewarding way to learn vocabulary.

The app features various ways to learn new words. Users can play ongoing leveled lists, explore words related to specific categories like Food or Mythology, or create their own word lists from classwork assignments. The app provides pre-populated definitions from Merriam-Webster, ensuring accurate and reliable information.

One of the highlights of Puku is the virtual pet, Puku, who grows as users master new words. Each time a milestone is reached, Puku evolves in an engaging display that celebrates the user's progress. The app also incorporates adaptive learning technology, providing a personalized experience for each player. It responds directly to the user's performance, ensuring efficient and motivating learning.

Teachers can also benefit from Puku by quickly creating and sharing word lists with their students. These lists are automatically populated with trusted definitions from Merriam-Webster, allowing students to play and learn from them for free.

Overall, Puku: Learn New Words is a fantastic vocabulary-building app that offers a wide range of features and engaging gameplay. With thousands of words to learn and the ability to create custom word lists, users can improve their vocabulary while having fun. The app's connection with Merriam-Webster ensures accurate definitions, making it a reliable educational tool.