







Within a 10-second time limit, guess the country name from the flags and capital data displayed one after another! When you answer correctly, an interactive world map springs to life and dynamically zooms in to that country's location 🚀 Aim to become a geography master!
Automatically translated from Japanese by AI
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A perfect Japan map quiz for school preparation, review, and test preparation! ✏️ With a game-like format of just 10 seconds per round, even kids who struggle to sit at a desk will be captivated and challenged! It's a helpful app where you can master Japanese geography while having fun!

Is Japan's population not as large as I thought? The world's "now" at a glance! A pop and fun world countries data ranking 🌍✨ Check population, land area, and population density with graphs at a glance!

「歴史マップトラベル」は、学生時代に習ったあの重大イベントを地図上で旅するインタラクティブ・アプリ。ワンクリックで、時空を超えた世界史の旅へ出発しましょう!

This is a travel record app that visualizes visited municipalities by coloring them on a map. It automatically records your location using background GPS, allowing you to aim to conquer all 1,741 municipalities across Japan. With abundant features including statistics, rankings, and visit history, recording your travels becomes even more enjoyable.

This is an app that lets you record the countries and regions you visit while traveling and create your own personal world map. You can save cities, dates, and photos together, so you can look back on your travel memories with joy later.

府中のこと、どれくらい知ってる?

Start the familiar "Amidakuji" right now. We'll dramatically build up your special unique result with sophisticated animations!

Dokodemo Nauru is a map app that overlays the outline of the Republic of Nauru on maps of various locations throughout Japan, allowing you to intuitively compare its size and shape.

It's a quiz game with game mechanics where you think for 1 minute per question and try to get a set number of correct answers. You can also create problem sets.

Compatible with historical data from 1950! Look up the weather pinpoint-by-pinpoint across all of Japan—the day you were born, or the weather at your memorable travel destinations. A "weather review" app where you can enjoy looking back through graphs and maps, syncing with your memories—not a weather forecast, but a "weather retrospective"!

外務省の最新オープンデータを、見やすいポップなデザインでサクッと検索。ミニ地図&ワンタップの原文リンクで、旅先の安全をスマートにチェックしよう!

It is an entertainment and learning app that uses maps. You can learn about geography and regions in detail through exploring, learning, playing, and creating. An AI agent searches X and the internet to deliver accurate and up-to-date information to you.

A bilingual English-Japanese vocabulary quiz for 2nd-year junior high school students that allows you to learn from both directions. Features include changeable color themes, customizable time limits from 3 to 30 seconds, and a past performance history function that helps you identify weak areas. Work at your own pace to master vocabulary!

A bilingual English-Japanese vocabulary quiz for first-year junior high school students that allows you to learn from both directions. Features include customizable color themes, adjustable time limits from 3 to 30 seconds, and a past performance history function that helps identify weak areas. Work at your own pace to master vocabulary!

Solve the mystery of Fluffy Island together with Milk the cat! 10 rooms in total! Milk is cute, but the mysteries are serious! A classic escape game where you search for clues hidden in each room and progress by solving mysteries!

The eight past champion nations each possess their own unique playing style. Improvisation or planning, individual or organized, direct or cautious—from eight questions, we determine which nation's judgment pattern is closest to yours.

This is a game where you read a sample of a doujinshi (self-published work) and guess the "title" from four options.

自分の実力に合わせてフラッシュ暗算が出来ますよ!

A site where you can visit over 1,000 historical spots featured in textbooks and reference materials by browsing them on a map

本番を、何度でも。G検定は、"本番形式"で受かる。

Let's search for parks with long slides throughout the country!

線や図形を楽しくなぞって練習できるアプリ

A service that lets you find sacred sites from anime, manga, dramas, and more on a map. You can discover "There was such a sacred site in my neighborhood!?"

🥁 Tap and Get Happy! A Godly Drum Machine That Sessions with Your Favorite Songs! A super stylish web app where you can enjoy authentic drum performances just by tapping your PC keyboard (A, S, D, F)!
"Country Quiz" is a super-immersive quiz app that fuses a beautiful interactive map with quizzes, allowing you to learn about countries around the world in a game-like experience!
The questions feature country flag images along with real hints such as "capital," "region," "currency," and "population"—information that's useful for school studies and trivia. Find the correct country name from four choices within 10 seconds! You can choose difficulty levels ranging from "Level 1" with only famous countries to "Level 3" where all countries appear, and you can also take on regional challenges like "Asia" and "Europe," so you can enjoy the app at your own pace.
And the biggest exciting feature of this app is the dynamic map synchronization! When you answer a quiz, the world map automatically zooms in with a dynamic motion to that country's location. If you're correct, the country is beautifully lit up in neon blue; if incorrect, in neon red.
When you achieve consecutive correct answers (combos), bonus points are added, and when you achieve high scores, a spectacular confetti animation plays 🎉 With a high score recording feature, this is a fascinating tool where you naturally learn the world's country flags and locations as you play!
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