NEW! Extended free trial: try Puku free for 30 days!*
Give your kids quality screen time and help support home learning. It’s quick and easy to make custom vocabulary lists that align with books and assignments.
Created for kids ages 8-12 who have outgrown entry level apps, and their parents who are frustrated with the limited resources and lack of ability to align to classwork.
Made by Merriam-Webster, the people who live and breathe language every single day. Our mission is to help kids understand language better, so they can better understand and communicate with the world around them.
Best Mobile App Award 2019 Summer Awards Winner - Best New Mobile App
BolognaRagazzi Digital Award - 2020
2020欧洲杯滚球American Library Association's Notable Children's Media List - 2020
Vocabulary learning that's fun and rewarding
Make Puku grow as you master new words!
Three ways to play
Leveled lists help you improve every day
Topics of interest
Custom categories to match areas of interest or study
Align with classwork
Make and share your own lists quickly and easily with definitions from Merriam-Webster
Merriam-Webster is here to help your child build their vocabulary with custom educational lists and content
Start your free, extended 30-day* trial now!
Questions or concerns? Contact us