This is a time timer that teaches children the meaning of time. It has a fast blue clock of max 12 minutes and a slow red clock of max 1 hour. You can set the time by touching the plate. Your child will see time passing by, and will hear a notification when time is up. It is a great way to visualise time left for elementary school students as well as high school students. It helps children to estimate time and it prevents endless discussions. Ideal to tell your child for example he needs to go to bed in 15 minutes, or for doing homework.
This is the same app as the free Kids Timer, but without advertisement.