That’s it. That’s all you get. It looks like there’s more, but tapping on each button brings you to the same story. Level 1 is about the pyramids, level 2 is about the inception of Stanford. The pyramid story reads better than the Stanford one, which is riddled with grammatical errors, typos, and poorly worded sentences. Anyone who reads knows that a poorly worded sentence or bad grammar will slow down your reading.
In summary: this app doesn’t properly test your reading speed. Pass on this one.