I made this app for my kids (6, 1 and 1 year old) so they can do something when I drive a car. Now I have a calm and peaceful journey and everyone is happy including my wife and kids. The app is Ad-free.
If you travel a lot with your kids this app is for you.
You can unlock epic balloons with in-app but it is secured so only an adult can do that and it is not needed to enjoy the app.