--- title: "国旗にチャレンジ - Reviews, Revenue and Downloads in Japan | Apple App Store" description: "『国旗にチャレンジ』は、198カ国の国旗を学べる教育アプリです。各地域ごとに問題を分けており、自分が苦手とする地域を重点的に学習することができます。また、ワールドチャレンジとして30問を抽出した問題も用意しており、世界の国旗について幅広く学ぶことができます。 採点機能として、タイム、スコア、ランクが表示され、自分の学習進度や成績を確認することができます。これらの機能が学習意欲を促し、より効果的な" --- # 国旗にチャレンジ — Japan > 世界の国旗を探る ![国旗にチャレンジ App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/2c/01/70/2c01702b-2d36-1092-dff0-b2b166247aad/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png) **Developer:** [koichi kodama](https://apptail.io/developer/koichi-kodama-mJcd) **Category:** Education **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.teaching-dad.FlagOdyssey **Store:** Apple App Store **Country:** Japan **Version:** 1.0 (released 2023-05-02) **Original Release:** 2023-05-02 **Languages:** English, Japanese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6448718172) **AppTail Page:** [https://apptail.io/app/app-LClm/japan](https://apptail.io/app/app-LClm/japan) ## 国旗にチャレンジ Description 『国旗にチャレンジ』は、198カ国の国旗を学べる教育アプリです。各地域ごとに問題を分けており、自分が苦手とする地域を重点的に学習することができます。また、ワールドチャレンジとして30問を抽出した問題も用意しており、世界の国旗について幅広く学ぶことができます。 採点機能として、タイム、スコア、ランクが表示され、自分の学習進度や成績を確認することができます。これらの機能が学習意欲を促し、より効果的な学習につながります。 『国旗にチャレンジ』は、視覚的な学習方法である国旗学習を楽しみながら効率的に学ぶことができるアプリです。学校の授業で学ぶだけでなく、自分自身で国旗について知識を深めたい方にもおすすめです。是非、お試し下さい。 “Flag Odyssey" is an educational app that allows you to learn the flags of 198 countries. Problems are divided by region, allowing you to focus on areas that you are weak in. Additionally, there are 30 questions available as part of the World Challenge, allowing you to learn about flags from all over the world. As a scoring function, your time, score, and rank are displayed, allowing you to check your progress and performance. These functions promote learning motivation and lead to more effective learning. “Flag Odyssey" is an app that allows you to learn about flags efficiently while enjoying the visual learning method of flag learning. It is recommended not only for those who learn in school, but also for those who want to deepen their knowledge of flags on their own. Please try it out. ## 国旗にチャレンジ Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/7b/5e/43/7b5e43c0-868c-8d71-9c84-3eb26a7498b4/71761481-bc4c-4c86-ae40-1bded014afe3_20230502151340.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/82/07/3a/82073a0c-d17b-f157-67a8-79aa70b6c98e/b240fd82-c6f6-4225-9599-abf0d5168605_20230502151356.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/ea/0a/46/ea0a46ae-0669-669d-d04c-785f253235f3/d0787c11-7654-4b00-a423-5fdede880cac_20230502151444.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/d7/c4/a8/d7c4a83c-0b42-2b1d-31ec-72f90013c5e8/758a244c-00d9-4917-9990-1bb8c5d34dbb_20230502151500.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/dd/d2/f2/ddd2f2c6-c260-04c3-7b34-25ea4b001859/d25214ef-05b2-4d51-b8fe-4d30022dc96d_20230502151524.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/db/d1/4b/dbd14b4b-5968-47ab-f4a1-27809e100d6b/bc9e8417-3415-4fc6-8e26-d9cf6334873f_20230502151539.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/37/ea/93/37ea936a-6464-b526-3984-063cb53460e1/19532dca-3432-43d6-9646-baa90ca812e2_20230502151547.png/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/a9/3a/99/a93a9950-e02d-6abf-44f1-a746a712e922/04b6996d-9229-4d88-92fb-b7d7ed950c5a_20230502151559.png/1284x2778.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/09/06/c7/0906c76b-ae71-fd2e-50f1-83094f8ceba9/724694af-d57e-47b7-bcba-bbd386a78bd7_20230502151612.png/1284x2778.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/d6/65/32/d66532ff-a666-e05c-b02f-ecf010d96336/e05322ab-3fed-4e75-ab21-01fcf7d33f77_20230502151625.png/1284x2778.png) ## 国旗にチャレンジ Rating Breakdown in Japan - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## 国旗にチャレンジ Available In - [Japan](https://apptail.io/app/app-LClm/japan) - [Argentina](https://apptail.io/app/app-LClm/argentina) - [Belarus](https://apptail.io/app/app-LClm/belarus) - [Switzerland](https://apptail.io/app/app-LClm/switzerland) - [Chile](https://apptail.io/app/app-LClm/chile) - [Colombia](https://apptail.io/app/app-LClm/colombia) - [Algeria](https://apptail.io/app/app-LClm/algeria) - [United Kingdom](https://apptail.io/app/app-LClm/united-kingdom) - [Israel](https://apptail.io/app/app-LClm/israel) - [India](https://apptail.io/app/app-LClm/india) - [South Korea](https://apptail.io/app/app-LClm/south-korea) - [Kazakhstan](https://apptail.io/app/app-LClm/kazakhstan) - [Lebanon](https://apptail.io/app/app-LClm/lebanon) - [Mexico](https://apptail.io/app/app-LClm/mexico) - [Norway](https://apptail.io/app/app-LClm/norway) - [New Zealand](https://apptail.io/app/app-LClm/new-zealand) - [Peru](https://apptail.io/app/app-LClm/peru) - [Saudi Arabia](https://apptail.io/app/app-LClm/saudi-arabia) - [Singapore](https://apptail.io/app/app-LClm/singapore) - [Senegal](https://apptail.io/app/app-LClm/senegal) - [Thailand](https://apptail.io/app/app-LClm/thailand) - [Türkiye](https://apptail.io/app/app-LClm/turkey) - [Taiwan](https://apptail.io/app/app-LClm/taiwan) - [Ukraine](https://apptail.io/app/app-LClm/ukraine) - [United States](https://apptail.io/app/app-LClm/united-states) - [Vietnam](https://apptail.io/app/app-LClm/vietnam) - [United Arab Emirates](https://apptail.io/app/app-LClm/united-arab-emirates) - [South Africa](https://apptail.io/app/app-LClm/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*