# StudyJunkie

> Block Apps. Quiz to Unlock.

Canonical page: [https://chrome-stats.com/d/id6758565892](https://chrome-stats.com/d/id6758565892)

## Overview

- **ID:** `id6758565892`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** KAZUHIRO KAMAKURA
- **Category:** Education
- **Version:** 1.1
- **Last updated:** 2026-04-04
- **First published:** 2026-03-18
- **Size:** 9.82 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/studyjunkie/id6758565892)
- **Privacy policy:** [https://tatetate55.com/studyjunkie\_privacy.html](https://tatetate55.com/studyjunkie_privacy.html)

## Description

StudyJunkie turns every app-opening moment into a study opportunity.

Before you can open social media, games, or any app you choose, you must answer a quiz. Powered by iOS Screen Time (Family Controls), StudyJunkie puts a smart learning gate between you and distraction.

HOW IT WORKS
1. Select apps you want to restrict
2. When you try to open them, a quiz appears
3. Answer correctly to unlock the app for your chosen duration

QUIZ CATEGORIES
- Math: auto-generated calculation problems (Jr. High / High School level)
- English Vocabulary: 3,700+ words with audio (Jr. High, High School, TOEIC)
- Pharmaceuticals: brand name and generic name matching
- Custom: create your own questions for any subject

FEATURES
- 7 difficulty levels (Jr. High 1-3, High School 1-3, TOEIC)
- Word memory tracking: words answered correctly 3+ times are marked learned
- Combo system: keep your streak going!
- ZONE mode: triggered at 5+ combos for a special effect
- Detailed stats: total answers, accuracy, best streak, and more
- Custom quiz creator: add any question you need
- Bilingual UI: Japanese and English supported
- No data collection: your study data stays on your device

## Rankings

- #1,746,971 — Overall

## Similar extensions and apps

- [Quizwall: Focus App Blocker](https://chrome-stats.com/d/id6757762700) — 5.00 / 5
- [QuizQuest - Study to Unlock](https://chrome-stats.com/d/id6778612652)
- [QuizLocky: Beat Brainrot](https://chrome-stats.com/d/id6775924527) — 5.00 / 5
- [QuizScreen: Screen Time Focus](https://chrome-stats.com/d/id6747325010)
- [Study Lock: Earn Screen Time](https://chrome-stats.com/d/id6758857561) — 4.70 / 5
- [BrainGate: Focus & Learn](https://chrome-stats.com/d/id6759285708)
- [Study App Blocker: QuizLock](https://chrome-stats.com/d/id6756919145) — 2.60 / 5
- [QuizPass: Learn English](https://chrome-stats.com/d/id6758682901) — 5.00 / 5
- [ScrollSmart](https://chrome-stats.com/d/id6761138764) — 5.00 / 5
- [Scrollpamine: App Lock Quiz](https://chrome-stats.com/d/id6777919998)
- [Exam Master: Study Screen Time](https://chrome-stats.com/d/id6743142831) — 4.00 / 5
- [LockLeaf: App Blocker](https://chrome-stats.com/d/id6758565441)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6758565892)