
A Google user
some fun puzzles, some dumb (2+2=?), and some maddeningly unsolvable. I only got about halfway through in the 2hrs I spent, and found several that could have more than one answer (eg: 1,2, what's next? 3? No, it's 4! This an ACTUAL example, but highly simplified from their version - which was more like X, X+a, (X+a)+2a,?? but clocks). So it's not good as an actual test but still gets you thinking, and most of them are good. oh, and ":" means ÷ division & the handwritten 9 might be an 8 (in #28)
146 people found this review helpful

Msimelelo Budaza
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Very challenging, i love it, i have one request thought, for some of the Math quizzes id like for worked out solutions because when i give up and ask for "answer" it give you a straight answer, i get curious as to how some of the calculation are worked out, maths is actually my weaknesses lol, other than that its a great app, theres little to no adds, honestly I haven't seen any in a while, and when it pops up, its not even 5 seconds, hats off 5 stars well deserved..
40 people found this review helpful

A Google user
there are a couple of errors. they also couldn't be bothered to correctly represent division symbols. the scoring is NOT accurate for IQ. the puzzles "sort of" get harder but there are several that are relatively easy that occur after hard puzzles. too many of these require guessing about what combination of numbers to apply what basic operation to. overall it's not terrible but it's a good thing it's free.
73 people found this review helpful