数学クイズ なん度 Reviews

BEWARE! The “development” behind 数学クイズなん度 is practically nonexistent and the people are unethical crooks . The game itself isn’t much. There are three categories: Angles, Areas and Sequences. Every “puzzle” is just a static image of a shape on a grid or a list of numbers and you have to type what you think the angle, area, or next number in the sequence is. This could easily have been a website rather than an app. A very simple website. A mediocre website.
The worst part is that the in-app purchases don’t actually do anything. More on that in a minute.
First you need to know that 数学クイズなん度 is just an “advertisement delivery system”. Advertising money is 数学クイズなん度’s only raison d’être. The ads are everywhere; at the bottom of the page, every time you start 数学クイズなん度 . If you swipe away from 数学クイズなん度 or your screen goes off, the entire app restarts itself to give you a new ad. The volume gets turned up, too. You can’t put your device down for a second without another ad popping up (on top of the ever present banner ads). Go back to a previous screen? Ads! It’s the laziest excuse in the name of “education” and “puzzle game” ever thought up just to pump you for ad money. Just slapped the image on there. “Here. Solve this.”
There is an in-app purchase to remove the advertising. $2.99. Pay it and nothing happens. 数学クイズなん度 remains the same. The ads stay in place. If anything it gets buggier because now certain parts of 数学クイズなん度 deep in the settings crash when you try to look at your payments or email the developer. Their website is completely in Japanese. I Emailed them anyway. It’s been months and there is still no response.

So it’s great if you know the answers. Makes you feel really smart.

However, the clues are not helpful. The two I’ve looked at so far have been inaccurate or incomplete. And at some point you should be given the option to see the solution with an explanation. Otherwise it’s simply a way to feed your ego. You won’t really learn anything.

1. The most recent update deleted progress made through the angles problem sets, requiring a restart from the beginning.
2. It would be helpful to allow users to choose more challenging problems, rather than forcing us to progress through the easier sets, which can be excessive and boring.
3. The hints should display geometry theorems so users can better test skills; as is, the hints aren't useful.
4. Overall, I enjoy the problems and find 数学クイズなん度 a fun way to keep math skills functional to some degree.

This game helped me understand how to solve triangles and gave me extra practice!

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Nice app

This is great teaching tool. Thank you. One thing though it would be even helpful if you can randomize the questions. Same drill with different numbers.

It is a good app for me, but even I looked at hint, still couldn't understand how they get the answer.

Enjoyed 数学クイズなん度 so much that when I reached the end, I uninstalled and re-installed it to enjoy it again!

Was looking for a game to challenge my idle mind.

Unlike most, I enjoy math and this is a very enjoyable app for me

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