# GH-300 Exam Prep 2026 — GitHub Copilot cert practice

> GitHub Copilot cert practice (iPhone/iPad app by Atsuhiro Inoue.)

- Source: https://appshunter.io/ios/app/gh-300-exam-prep-2026/id6779790858 (this page in markdown: same URL + `.md`)
- Developer: [Atsuhiro Inoue](https://appshunter.io/developer/1871193294)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 11 MB
- Languages: American English, Japanese, Korean, Brazilian Portuguese, Chinese (Traditional, Taiwan)
- Released: 2026-06-16
- Data updated: 2026-08-09
- User reviews in markdown: https://appshunter.io/ios/app/gh-300-exam-prep-2026/id6779790858/reviews.md

## What is GH?

Fully updated for the January 2026 revision — a question bank app for the GitHub Copilot certification (GH-300). One-time purchase, no subscription, fully offline.

WHY THIS APP
As study materials built on the old 7-domain layout become outdated, this app follows the January 2026 official Study Guide (6 functional groups). It covers the new scope, including Copilot CLI, Agent Mode, Sub-Agents, MCP, Spaces, Spark, and Plan Mode.

WHAT'S INSIDE
- 500 original questions built to the official Study Guide (400 single-choice + 100 multi-response)
- Structured across 14 sections and 6 domains
- Every question includes per-option explanations (why each is right or wrong) plus references
- Exam-grade distractors that target adjacent concepts (e.g., Agent Mode vs. Edit Mode)

STUDY FEATURES
- 5 study modes (sequential / shuffle / focus on weak areas / bookmarks / review)
- A mock exam matching the official domain weighting (60 questions, 100 minutes)
- Per-domain accuracy tracking

LANGUAGES
Switch between English and Japanese with one tap. Korean, Portuguese (Brazil), and Traditional Chinese are also supported. Because the exam's source of truth is English, drill in English and confirm your understanding in your own language.

PRICING
Try the free sample (45 questions on responsible AI), then unlock all 500 questions with a single one-time purchase. No recurring charges.

The passing score is 700/1000. Study anywhere, pass with confidence.

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GitHub and GitHub Copilot are trademarks of GitHub, Inc. This app is not endorsed by, affiliated with, or sponsored by GitHub or Microsoft.

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Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vRQLBWxPqUWFXYXLn2AgY23zdORK5tRzj3SiUb1MVcWIfksqlRJYOQT1QdLCRzuMILG_RIxFpojRXvc/pub

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock All Questions | $14.99 | one-time |



## Version history (last 5 releases)

### 1.1.5 — 2026-08-08

Updated information about social media

### 1.1.4 — 2026-07-25

We improved question quality by reviewing all 500 questions and their translations for greater accuracy and terminology consistency.

### 1.1.3 — 2026-07-07

Updated our support and official website information. No changes to app functionality.

### 1.1.2 — 2026-07-01

Improved how the "average score of your last 3 mock exams" on the Home screen is calculated. It's now a weighted average (total correct ÷ total questions) instead of a simple average, so mixing exams of different lengths reflects your true performance more accurately.

### 1.1.1 — 2026-06-29

Improved the tap area for answer choices. You can now select a choice by tapping anywhere on its row — including the empty space, not just the text. Applies to both Study and Mock Exam.

## More apps by Atsuhiro Inoue

- [LumoCalculatorVault](https://appshunter.io/ios/app/lumocalculatorvault/id6758154308)
- [Maker's Note - Craft Costing](https://appshunter.io/ios/app/makers-note-craft-costing/id6758302058)
- [MyFanClub - Oshi Tracker](https://appshunter.io/ios/app/myfanclub-oshi-tracker/id6758578516)
- [WordWolfParty](https://appshunter.io/ios/app/wordwolfparty/id6762510429)
- [PMP ECO2026 Exam Prep One-Time](https://appshunter.io/ios/app/pmp-eco2026-exam-prep-one-time/id6762540825)
- [CCAR-F Complete Exam Prep](https://appshunter.io/ios/app/ccar-f-complete-exam-prep/id6769110932)

All apps by Atsuhiro Inoue: https://appshunter.io/developer/1871193294

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*