Are you good at mental arithmetic or do you want to improve? Then this application is made for you !
The goal of the game is simple :

You have to find a number, between two values, as quickly as possible.
For this, you must propose numbers and the computer will tell you if the number to find is larger or smaller.
With this indication and strength of proposal, you can find the number.
Here is a simple example of how many to find.

The number to find is 76.

You have the incidence that the number to find is between 10 and 99.
To find the number, several options of course but one of them can be:

Proposal: 50
The computer answers 'More'

Proposal: 75
The computer answers 'More'

Proposal: 80
The computer answers 'Less'

Proposal: 77
The computer answers 'Less'

Proposal: 76
It's won!

You have the choice between 3 difficulty modes:
- Easy: where the number to find is simple and you have a lot of time.
- Medium: where the number to find is difficult but you have a lot of time.
- Difficult: where the number to find is difficult and you do not have much time.

This is good for you? Then download the application More or Less and get started!