NHK Clock is a free Android application developed by NHK JAPAN BROADCASTING CORP. that offers a fun and educational way to tell time. The app features a variety of "Domo-kun" characters from around the country, each with its own unique voice to announce the time of day. Users can choose from three different watch designs to customize their experience.

With its cute and colorful graphics, NHK Clock is a great tool for teaching children how to tell time. The app's audio features make it accessible to visually impaired users as well. The app's simple interface and intuitive controls make it easy for anyone to use.

Overall, NHK Clock is a great addition to any Android device, offering a fun and engaging way to learn and practice telling time. Whether you're a parent looking for an educational app for your child or someone who just wants a unique way to keep track of time, NHK Clock is definitely worth checking out.