# History Master: Study & Quiz

> World history for students: timeline, mind maps, flashcards and quizzes.

Canonical page: [https://chrome-stats.com/d/com.masterapps.history\_master](https://chrome-stats.com/d/com.masterapps.history_master)

## Overview

- **ID:** `com.masterapps.history_master`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Carlo Terracciano - MasterApps
- **Category:** EDUCATION
- **Downloads:** 131,495
- **Rating:** 3.92 / 5 (976 ratings)
- **Version:** 2.7
- **Last updated:** 2026-08-14
- **First published:** 2023-07-05
- **Publisher country:** IT
- **Size:** 50 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.masterapps.history_master)
- **Website:** [https://masterschool-1aeb5.web.app/](https://masterschool-1aeb5.web.app/)
- **Privacy policy:** [https://masterschool-1aeb5.web.app/privacy\_policy.html](https://masterschool-1aeb5.web.app/privacy_policy.html)

## Description

**History Master - Vault Channel** revolutionizes history learning by combining AI technology with rich historical content. This Chrome extension acts as your personal history study guide, transforming your notes into effective study tools like mind maps and flashcards, giving you a History Channel experience right in your pocket.

Key features include an AI scanner that digitizes and organizes your history notes, ready-made mind maps and flashcards covering over 200 history topics from Prehistory to Contemporary History, and interactive quizzes to make studying engaging. With clear, simplified explanations, this ad-free tool is perfect for students and history enthusiasts aiming to master historical periods efficiently and enjoyably.

## Rankings

- #194,819 — Overall
- #24 — history

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECORD_AUDIO`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `com.masterapps.history_master.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

User reviews show History Master is engaging and educational, with plentiful history content, quizzes, and a polished UI that makes learning enjoyable. Many users praise its depth of knowledge and accessible format. However, recurring concerns include a freemium/paid model and persistent ads, which some feel diminish value. Several reviewers also complain about storage bloat from downloads, content gaps or inaccuracies, and updates that trim text or remove material, plus a lack of structured courses. Overall sentiment is mixed: strong educational appeal but price, ads, and content quality issues hinder broader appeal.

### Pros

- Fun and engaging learning experience
- Extensive history content and knowledge
- Quizzes and readable paragraphs for learning
- Good graphics and user interface
- Overall well-made app with strong educational value

### Cons

- High price / paid model
- Ads can be intrusive
- Takes up a lot of storage space due to downloads
- Content quality issues (vague/incorrect information) and missing topics
- Updates remove content or shorten texts; lack of structured courses

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.masterapps.history_master)