[Android/iOS] Guess Number - a game designed to test your multiplication tables

Hello.
This is a game that I made.

The point is simple - in this game you will answer different questions from the multiplication table.

This game has 100 questions. For each you are given 5 seconds to answer.
You will just need to press the button with the correct answer.

If you answer every question right, you win.
If you don’t answer a question in the 5 seconds, then it’s game over.

Download for Android - https://play.google.com/store/apps/details?id=com.nudev.xaxa
Download for iOS - https://itunes.apple.com/us/app/guess-number-math-game/id1280514091?ls=1&mt=8
QR codes:

Here are some screenshots.
(P.S. The latest build fixes the bluriness)

I didn’t know people solve multiplication problems by guessing. I usually just apply math.

Sorry, but in our schools, we learn the multiplication table by heart.