This is a good app for 3DS and DSi owners who want to use their video game system as a planner (Google Calendar is better). The app allows you to enter an event (you have to handwrite the name) and it will count down the days until the selected date arrives. This app would be great if it allowed typing, but nope, it doesn’t. This app is okay. It is worth getting if you feel the need to have an electronic planner you carry around with you, that isn’t on your phone.