Too many ads. App crashes. Some of the games reset to level 1, so you have to restart the whole level. Which is fine for brain training however would have been good if it retained the score. Some games wouldn't show the score (medals). An other one - quick decisions skill- certainly has a bug as even during early levels, which are very easy, when two of the same forms are shown the game would crash or end saying that the answer was wrong when it was evidently correct. But as to what it offers- could have been a great game if bugs were fixed as half the ads were shown. I am using an Android phone (Samsung S8). Quick decision skills is the main game that glitches, and always on the pink circle. Just one form that the makes the game end. As for the other bugs, it's mainly that some of the games reset to 1st level and medals are not counting. I finished the whole level with zero medals. And 5 days later medal appeared above it.
Don't enjoy having to sign up first, even if it's free for a time. Would be better just to offer a premium and free version without any force.
Looks good until... Once you've played a single day you are blocked unless you sign up for the 'free trial' of their "pro" version. This gives the company the ability to charge your credit card on a rolling basis. Of course it's 'free' as long as you cancel in time, but these guys are holding out for those who will inevitably forget (and you have no choice but to sign up). My feedback to the developers: be transparent from the beginning otherwise this is a dark design pattern making you on par with companies like Ryan Air.
Good I liked how they give many exercises to the user to develop different skills. Also how they let us compare our ability with other users of the same level is also quite good. Gives us motivation to do better in each game. Some of the levels get pretty hard after sometime. But overall it's fun to play, especially when you get some free time and you can put your brain to use
Not worth it. It is just a tricky advertisement. If you pay attention to some of the 4 and 5 star reviews, you can tell they are written by the same person. Some are even word for word just copy and pasted to help increase this apps rating. Really shady and complete BS that you would have to do that to make your app seem better then it really is.
Crap crap crap Was pretty cool, but it let's you do 3 tests then makes you do a free trial to do ANYTHING else. Not even worth the space it took up on my phone. I DON'T RECOMMEND THIS APP!
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