Use APKPure App
Get ReadFast old version APK for Android
Whit this game you can train to read and memorize fast.
There are people, who can read a page of a book in about a second.
If you are not one of these people who can do photoreading, or maybe you just want to improve your reading speed, or enhance your memorizing skills, but you haven't found any tool yet, which even teaches you playfully, try this.
A few minutes a day with this could help.