---
title: "GH-900 GitHub認定 問題集 - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "GH-900: GitHub Foundations の受験対策に。本アプリは2026年1月の大幅改訂に完全対応しているので、古い教材ではなく「いまの出題範囲」で学べます。  公式の出題比率に沿った独自500問で、7つのドメインをすべて網羅: • Git と GitHub の基礎 • リポジトリの操作 • Issue・プルリク・Discussions でのコラボレーション • モダン開発(GitH"
---

# GH-900 GitHub認定 問題集 — Japan
> 2026年改訂対応 全500問+模擬試験

![GH-900 GitHub認定 問題集 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d5/43/34/d543343c-4927-aa01-ef95-353633129640/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Nichful](https://apptail.io/developer/nichful-ufQKDb)
**Category:** Education
**Rating:** 4.9/5 (9 ratings)
**Price:** Free
**Bundle ID:** com.lumolab.GH-900
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.1.3 (released 2026-10-21)
**Original Release:** 2026-06-25
**Languages:** English, Chinese, Japanese, Korean, Portuguese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6781444869)
**AppTail Page:** [https://apptail.io/app/gh-900-github-foundations-VyGA/japan](https://apptail.io/app/gh-900-github-foundations-VyGA/japan)

## GH-900 GitHub認定 問題集 Description
GH-900: GitHub Foundations の受験対策に。本アプリは2026年1月の大幅改訂に完全対応しているので、古い教材ではなく「いまの出題範囲」で学べます。

公式の出題比率に沿った独自500問で、7つのドメインをすべて網羅:
• Git と GitHub の基礎
• リポジトリの操作
• Issue・プルリク・Discussions でのコラボレーション
• モダン開発(GitHub Actions・Copilot・Codespaces)
• GitHub Projects でのプロジェクト管理
• プライバシー・セキュリティ・管理(2FA・passkey・ロール・EMU)
• GitHub コミュニティ(オープンソース・Sponsors・Marketplace)

このアプリを選ぶ理由
• 公式 Study Guide 準拠・GitHub Docs を根拠に作問。全問に参考文献つきの解説
• 4つの出題形式(単一選択・複数選択・対応付け・並べ替え)で、丸暗記でなく理解が定着
• 本試験同等のドメイン配分を再現した模擬試験。合格ライン700/1000で判定
• ドメイン別に進捗を可視化し、弱点を集中攻略
• 5言語対応:日本語・English・한국어・Português(BR)・繁體中文

サブスク不要
買い切りで全機能を解放。完全オフラインで動作。通勤中・休憩中・試験前夜、どこでも学べます。

セクション1は無料。購入前にお試しいただけます。

本アプリは非公式の学習支援ツールです。GitHub, Inc. および Microsoft が後援・認可・提携するものではありません。「GitHub」は GitHub, Inc. の商標です。試験内容・ポリシーは変更される場合があります。最新情報は必ず公式サイトでご確認ください。

-----
Terms of Use (EULA): 
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## GH-900 GitHub認定 問題集 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1e/51/bf/1e51bff1-5051-c49d-b911-11db23e3481a/gh900_jiphone01.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d1/f9/9e/d1f99ecd-60fc-3280-2126-983fb3ec529a/gh900_jiphone02.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/01/70/b8/0170b854-4968-82e3-eb8e-67c998922e33/gh900_jiphone03.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b6/ac/71/b6ac71f2-7279-210e-8556-1c8cfdacb01d/gh900_jiphone04.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ec/91/57/ec9157b3-f9bc-203c-234d-906f1c9eba86/gh900_jiphone05.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e1/4d/26/e14d2648-dd71-9933-7354-936b6f3e7a90/gh900_jiphone06.png/1242x2688.png)

## GH-900 GitHub認定 問題集 Rating Breakdown in Japan
- 5 stars: 8 (89%)
- 4 stars: 1 (11%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## GH-900 GitHub認定 問題集 Available In
- [Japan](https://apptail.io/app/gh-900-github-foundations-VyGA/japan)
- [United States](https://apptail.io/app/gh-900-github-foundations-VyGA/united-states)
- [Brazil](https://apptail.io/app/gh-900-github-foundations-VyGA/brazil)
- [Bulgaria](https://apptail.io/app/gh-900-github-foundations-VyGA/bulgaria)
- [Belarus](https://apptail.io/app/gh-900-github-foundations-VyGA/belarus)
- [Belize](https://apptail.io/app/gh-900-github-foundations-VyGA/belize)
- [Canada](https://apptail.io/app/gh-900-github-foundations-VyGA/canada)
- [Chile](https://apptail.io/app/gh-900-github-foundations-VyGA/chile)
- [Colombia](https://apptail.io/app/gh-900-github-foundations-VyGA/colombia)
- [Cyprus](https://apptail.io/app/gh-900-github-foundations-VyGA/cyprus)
- [Czechia](https://apptail.io/app/gh-900-github-foundations-VyGA/czechia)
- [Denmark](https://apptail.io/app/gh-900-github-foundations-VyGA/denmark)
- [Dominican Republic](https://apptail.io/app/gh-900-github-foundations-VyGA/dominican-republic)
- [Algeria](https://apptail.io/app/gh-900-github-foundations-VyGA/algeria)
- [Ecuador](https://apptail.io/app/gh-900-github-foundations-VyGA/ecuador)
- [Estonia](https://apptail.io/app/gh-900-github-foundations-VyGA/estonia)
- [Egypt](https://apptail.io/app/gh-900-github-foundations-VyGA/egypt)
- [Spain](https://apptail.io/app/gh-900-github-foundations-VyGA/spain)
- [United Kingdom](https://apptail.io/app/gh-900-github-foundations-VyGA/united-kingdom)
- [Hungary](https://apptail.io/app/gh-900-github-foundations-VyGA/hungary)
- [Ireland](https://apptail.io/app/gh-900-github-foundations-VyGA/ireland)
- [Israel](https://apptail.io/app/gh-900-github-foundations-VyGA/israel)
- [Iceland](https://apptail.io/app/gh-900-github-foundations-VyGA/iceland)
- [South Korea](https://apptail.io/app/gh-900-github-foundations-VyGA/south-korea)
- [Lebanon](https://apptail.io/app/gh-900-github-foundations-VyGA/lebanon)
- [Sri Lanka](https://apptail.io/app/gh-900-github-foundations-VyGA/sri-lanka)
- [Lithuania](https://apptail.io/app/gh-900-github-foundations-VyGA/lithuania)
- [Latvia](https://apptail.io/app/gh-900-github-foundations-VyGA/latvia)
- [North Macedonia](https://apptail.io/app/gh-900-github-foundations-VyGA/north-macedonia)
- [Macao SAR China](https://apptail.io/app/gh-900-github-foundations-VyGA/macau)
- [Malta](https://apptail.io/app/gh-900-github-foundations-VyGA/malta)
- [Malaysia](https://apptail.io/app/gh-900-github-foundations-VyGA/malaysia)
- [Nigeria](https://apptail.io/app/gh-900-github-foundations-VyGA/nigeria)
- [Netherlands](https://apptail.io/app/gh-900-github-foundations-VyGA/netherlands)
- [Norway](https://apptail.io/app/gh-900-github-foundations-VyGA/norway)
- [New Zealand](https://apptail.io/app/gh-900-github-foundations-VyGA/new-zealand)
- [Oman](https://apptail.io/app/gh-900-github-foundations-VyGA/oman)
- [Panama](https://apptail.io/app/gh-900-github-foundations-VyGA/panama)
- [Peru](https://apptail.io/app/gh-900-github-foundations-VyGA/peru)
- [Pakistan](https://apptail.io/app/gh-900-github-foundations-VyGA/pakistan)
- [Poland](https://apptail.io/app/gh-900-github-foundations-VyGA/poland)
- [Portugal](https://apptail.io/app/gh-900-github-foundations-VyGA/portugal)
- [Romania](https://apptail.io/app/gh-900-github-foundations-VyGA/romania)
- [Russia](https://apptail.io/app/gh-900-github-foundations-VyGA/russia)
- [Slovenia](https://apptail.io/app/gh-900-github-foundations-VyGA/slovenia)
- [Tunisia](https://apptail.io/app/gh-900-github-foundations-VyGA/tunisia)
- [Türkiye](https://apptail.io/app/gh-900-github-foundations-VyGA/turkey)
- [Ukraine](https://apptail.io/app/gh-900-github-foundations-VyGA/ukraine)
- [Uzbekistan](https://apptail.io/app/gh-900-github-foundations-VyGA/uzbekistan)
- [Armenia](https://apptail.io/app/gh-900-github-foundations-VyGA/armenia)
- [Vietnam](https://apptail.io/app/gh-900-github-foundations-VyGA/vietnam)
- [Austria](https://apptail.io/app/gh-900-github-foundations-VyGA/austria)
- [Belgium](https://apptail.io/app/gh-900-github-foundations-VyGA/belgium)

---

## 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)
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