English, and saying in Japanese, is a game app.
There is a slow and high mode, slow is slow, it is high is fast mode.
When the sun hits the planet, the numbers will change.
Left will number up. Right, then up and down.
In variation to the left of the number, saying changes. Maxim and English, in Japanese, you can also study the language.
Planet if there are three, blue planet right up, red planet left down, brown planet is left up.
You can paste the maxim when you tap the Start screen.