Ticker is an interactive app designed to teach children how to tell time. It is available for Android devices and is developed by Ragnar Vutt. The app is free to download and falls under the Education & Reference category.

With Ticker, children can learn to set the time on an analog clock, match the analog clock to the digital clock, and pick the correct digital or analog clock that matches the other. Additionally, the app features a day and night cycle that changes according to the time of day.

One of the best features of Ticker is that it allows children to hear the time in many different ways, making it easier for them to learn and understand. Overall, Ticker is a great tool for parents and teachers who want to help children learn how to tell time.