数学クイズ なん度? App Icon

数学クイズ なん度?

Education • StudySwitch, Inc.
9+ v8.21.0 Recorded price: Free App Store →
★★★★★
★★★★★
(195 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID jp.co.gakkonet.quizqaangles
Version 8.21.0
App Store Size 43.61 MB
Minimum iOS 17.0
Devices iPhone, iPad, iPod touch
Catalog release date 2012-07-14
Latest recorded version date 2026-02-06
Features & Support
Advisory 9+
Infrequent/Mild Horror/Fear Themes Infrequent/Mild Mature/Suggestive Themes Infrequent/Mild Profanity or Crude Humor Infrequent/Mild Cartoon or Fantasy Violence
Languages (1)
Japanese
Top In App Purchases
No Ads $2.99
解答集 $2.99
Compare country prices →

Preview

数学クイズ なん度? screenshot 1 数学クイズ なん度? screenshot 2 数学クイズ なん度? screenshot 3 数学クイズ なん度? screenshot 4 数学クイズ なん度? screenshot 5 数学クイズ なん度? screenshot 6 数学クイズ なん度? screenshot 7 数学クイズ なん度? screenshot 8 数学クイズ なん度? screenshot 9

Description

基本から難問まで、さまざまな数学クイズに挑戦しよう! 教育ランキング1位獲得!頭の体操にピッタリ!多数のテレビ番組などでも紹介された人気の脳トレ・数学クイズアプリです。 ◇数学クイズ【 なん度? 】 さまざまな平面図形の角度を求めよう! ステージ1からステージ4までの基本問題を制覇して、難問揃いのファイナルステージに挑戦しよう! ◇数学クイズ【 面積は? 】 さまざまな平面図形の面積を求めよう! ステージ1から6の基本問題、7から9の発展問題をクリアして、難問揃いのファイナルステージに挑戦しよう! ルール) ・色が塗られている部分の面積を求める ・8×8マス、1マスの面積は1 ・Πは円周率(3.1415…) ◇数学クイズ【 いくつ? 】 数列の「?」に入る数字を考えよう。 ステージ1の基本問題をクリアして、難問揃いのファイナルステージに挑戦しよう! ・補足説明 - 問題が表示されている領域に、指で計算メモを書くことができます - 「?」ボタンを押すと、考え方や基本ルールなどの粗いヒントが表示される(ファイナルステージなど、一部の問題では表示されません)他、SNSやメールに問題画像を添付して友達に質問することができます - 12歳以下の方がご利用の場合、および、学校、学童、塾など、団体が所有する端末でご利用の場合は、App内課金「広告非表示」のご購入をお願い致します ・謝辞 問題作成にあたり、灘、甲陽、筑駒、開成高校卒業の大学生の皆さんにご協力頂きました。御礼申し上げます。 ・サポートサイト 多数の質問を頂きましたので、いくつかの問題についてやや詳しいヒントを掲載しました。合わせてご利用ください。 http://areas.hateblo.jp/ ・開発者への連絡方法 取材、または、不具合などを発見された方は、アプリ内の「お問い合わせ」から、ご連絡ください。

What's New

Version 8.21.0 2026-02-06
たくさんの応援レビューありがとうございます!とても嬉しいです! 今回のアップデートではiOS26に対応しました。合わせて、細かな点を改善しました。 頭の体操にピッタリの数学クイズ・数学パズルがたっぷり340問題。 これからも人気の本アプリ「数学クイズ なん度?」を宜しくお願いします!
Version 8.11.2 2025-12-25
たくさんの応援レビューありがとうございます!とても嬉しいです! 今回のアップデートではiPadOS 26.1 以上でアプリが起動しない場合がある不具合を解消しました。 頭の体操にピッタリの数学クイズ・数学パズルがたっぷり340問題。 これからも人気の本アプリ「数学クイズ なん度?」を宜しくお願いします!
Version 7.21.0 2024-02-05
たくさんの応援レビューありがとうございます!とても嬉しいです! ・publisher変更に対応しました ・BGMなどの音楽再生の初期設定を変更しました ・いくつかの細かな機能やレイアウトを改善しました 頭の体操にピッタリの数学クイズ・数学パズルがたっぷり340問題。 これからも人気の本アプリ「数学クイズ なん度?」を宜...たくさんの応援レビューありがとうございます!とても嬉しいです! ・publisher変更に対応しました ・BGMなどの音楽再生の初期設定を変更しました ・いくつかの細かな機能やレイアウトを改善しました 頭の体操にピッタリの数学クイズ・数学パズルがたっぷり340問題。 これからも人気の本アプリ「数学クイズ なん度?」を宜しくお願い致します!
Version 2.24.1 2017-02-28
・「いくつ?」の問題画像の誤りを修正しました

App Store User Reviews

Bubba$1234 2017-05-24
★★★★★
★★★★★

Love this game❤️!

I love this game and how challenging some of the levels are. It helped me study for my angles test. It is also fun with all the colors and you can write on th...I love this game and how challenging some of the levels are. It helped me study for my angles test. It is also fun with all the colors and you can write on the screen with your finger to solve it! So that makes it much much easier to do the work for the problem. Keep up the great work!
UPSY42q 2018-05-04
★★★★★
★★★★★

Developer steals your money and won’t respond

BEWARE! The “development” behind this app is practically nonexistent and the people are unethical crooks . The game itself isn’t much. There are three categorie...BEWARE! The “development” behind this app 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 this app is just an “advertisement delivery system”. Advertising money is this app’s only raison d’être. The ads are everywhere; at the bottom of the page, every time you start the app. If you swipe away from the app 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. The app remains the same. The ads stay in place. If anything it gets buggier because now certain parts of the app 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.
THelstad 2020-02-02
★★★★★
★★★★★

Great for geometry students!

I
Cleopatra peanut 2020-12-02
★★★★★
★★★★★

Love it UNTIL...

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...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.
Enoch Kandiah 2018-02-06
★★★★★
★★★★★

Great

Nice app
MussieG 2015-04-05
★★★★★
★★★★★

Great 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.
bapplem 2017-02-23
★★★★★
★★★★★

Fun&Challenging but...

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 t...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 the app a fun way to keep math skills functional to some degree.
 egomosis 2014-03-17
★★★★★
★★★★★

Hint wasn't too clear.

It is a good app for me, but even I looked at hint, still couldn't understand how they get the answer.
MathematicsMan1 2013-09-05
★★★★★
★★★★★

Super App

Enjoyed the app so much that when I reached the end, I uninstalled and re-installed it to enjoy it again!
Tacobytes 2016-04-07
★★★★★
★★★★★

Great way to start jogging your brain.

Was looking for a game to challenge my idle mind.

Technical Analysis

Package Overview Basic metadata
Bundle ID jp.co.gakkonet.quizqaangles
Current Version 8.21.0
Minimum iOS 17.0
Package Size App Store Size
Package Metadata 0 / 23 version records
4.6 / 5.0 (194 ratings)
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

More by StudySwitch, Inc.

Developer Information

Known Version Records

0 version records with stored package metadata • 23 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
数学クイズ なん度? icon
Not archived
v8.21.0
App Store ID: 882214394Build: 8.21.0
2026-02-06 08:45:20 Request Version
数学クイズ なん度? icon
Not archived
v8.11.2
App Store ID: 880754810Build: 8.11.2
2025-12-25 01:10:56 Request Version
数学クイズ なん度? icon
Not archived
v7.21.0
App Store ID: 863359655Build: 7.21.0
2024-02-05 03:38:26 Request Version
数学クイズ なん度? icon
Not archived
v4.90.1
App Store ID: 855305870Build: 4.90.1
2023-03-08 10:10:08 Request Version
数学クイズ なん度? icon
Not archived
v4.90.0
App Store ID: 855273068Build: 4.90.0
2023-03-02 14:57:35 Request Version
数学クイズ なん度? icon
Not archived
v4.42.0
App Store ID: 842376411Build: 4.42.0
2021-10-18 23:37:55 Request Version
数学クイズ なん度? icon
Not archived
v4.19.0
App Store ID: 842329049Build: 4.19.0
2021-05-24 01:04:28 Request Version
数学クイズ なん度? icon
Not archived
App Store ID: 841415097 Unknown Request Version
数学クイズ なん度? icon
Not archived
v2.40.0
App Store ID: 821219110Build: 2.40.0
2017-03-23 17:53:14 Request Version
数学クイズ なん度? icon
Not archived
v2.24.1
App Store ID: 821079773Build: 2.24.1
2017-02-28 02:29:04 Request Version
数学クイズ なん度? icon
Not archived
v2.24.0
App Store ID: 820883255Build: 2.24.0
2017-02-22 02:43:05 Request Version
数学クイズ なん度? icon
Not archived
v2.4
App Store ID: 750122689Build: 2.4
2014-12-21 19:18:05 Request Version
数学クイズ なん度? icon
Not archived
v2.2
App Store ID: 674562669Build: 2.2
2014-08-20 06:09:00 Request Version
数学クイズ なん度? icon
Not archived
v2.0
App Store ID: 363012631Build: 2.0
2014-02-07 07:30:42 Request Version
数学クイズ なん度? icon
Not archived
v1.9
App Store ID: 78503034Build: 1.9
2013-10-09 17:04:25 Request Version
数学クイズ なん度? icon
Not archived
v1.8.1
App Store ID: 15274830Build: 1.8.1
2013-05-07 22:12:23 Request Version
数学クイズ なん度? icon
Not archived
v1.8
App Store ID: 15132639Build: 1.8
2013-04-26 03:31:32 Request Version
数学クイズ なん度? icon
Not archived
v1.7
App Store ID: 13569843Build: 1.7
2013-01-23 22:33:16 Request Version
数学クイズ なん度? icon
Not archived
v1.6.2
App Store ID: 13325852Build: 1.6.2
2013-01-12 01:07:14 Request Version
数学クイズ なん度? icon
Not archived
v1.6.1
App Store ID: 11501884Build: 1.6.1
2012-10-19 19:07:21 Request Version
数学クイズ なん度? icon
Not archived
v1.6
App Store ID: 11170912Build: 1.6
2012-10-05 20:27:35 Request Version
数学クイズ なん度? icon
Not archived
v1.0.1
App Store ID: 9620233Build: 1.0.1
2012-07-26 23:52:55 Request Version
数学クイズ なん度? icon
Not archived
v1.0
App Store ID: 9096445Build: 1.0
2012-07-13 01:30:01 Request Version