Good HUNT @holabisi

Note: This is just ”My Personal Opinion & Assessment”, not intended to “Judge” the reviews you have made.

Pros:

Idea / Innovation
The idea of "Aptitude Test and Preparation" focuses on developing IQ. That is, here you can develop IQ with the problem of calculation, puzzles, and so forth.
Design / UI / Spec
The UI is very simple, there is a clear menu.
Features / Advantages / Benefits
You can hone your calculation skills.
You can improve brain performance while increasing IQ.
There are a variety of formulas that can be learned.
There are a variety of tips and tricks on completion of calculations.
Price
Free to use, contains ads and in-app purchases.

Cons:
Nothing. This is especially useful for students.

and