Practice assessments for free!

Practice Number Sequences, Analogies, Figure Sequences and more with this App.
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High level

Our questions are quite difficult, try to complete them!

Available everywhere

It does not matter where you are A4S is available everywhere!

Outstanding Design

The App has an outstanding design, with one focus: user-friendly!


You are able to choose from six different categories of applications!

Improve your Highscore

Challenge yourself with the Exam Mode!

Timer Function

Test your skills under time pressure!

Up to Date

We update the App to keep things fresh.


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How it works

Having difficulties with the App? Watch the video beneath to understand how it works!

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