# JumJeen จำจีนไม่จำเจ

> เรียนจีนจากรากศัพท์

Canonical page: [https://chrome-stats.com/d/id6802834293](https://chrome-stats.com/d/id6802834293)

## Overview

- **ID:** `id6802834293`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Attaphon Predaboon
- **Category:** Education
- **Version:** 1.4.0
- **Last updated:** 2026-09-20
- **First published:** 2026-09-06
- **Size:** 171 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/jumjeen-%E0%B8%88%E0%B8%B3%E0%B8%88-%E0%B8%99%E0%B9%84%E0%B8%A1-%E0%B8%88%E0%B8%B3%E0%B9%80%E0%B8%88/id6802834293)
- **Website:** [https://protoad56.github.io/jumjeen-legal-pages/](https://protoad56.github.io/jumjeen-legal-pages/)
- **Privacy policy:** [https://protoad56.github.io/jumjeen-legal-pages/privacy-policy.html](https://protoad56.github.io/jumjeen-legal-pages/privacy-policy.html)

## Description

JumJeen: Learn Chinese through the logic of radicals—not just rote memorization.

Master Chinese characters with a radical-first approach powered by an interactive mindmap covering all 214 Kangxi radicals. Explore rich character etymology and mnemonic stories that show how ancient pictographs evolved into modern forms.

Key Features:
Interactive Radical Mindmap
Tap any radical to explore how characters branch out systematically. Visualizing conceptual connections helps you retain vocabulary naturally in organized clusters.

Character Etymology & Mnemonics
Discover ancient oracle/bronze scripts, component breakdowns, and vivid visual memory hooks for deeper understanding and accurate recall.

Pronunciation Studio
Listen to authentic standard Mandarin audio with dynamic tone-pitch contour graphs to help you master pitch and tones in context.

Smart Review System (SM-2 Spaced Repetition Flashcards)
An adaptive flashcard scheduler powered by the proven SM-2 algorithm. Review at the optimal time to lock characters into long-term memory without wasting time repeating words you already know well.

Radical Fusion Game
A fun, interactive mini-game where you drag and merge radicals to forge new characters—reinforcing character structure through play.

Complete 214 Kangxi Radicals + HSK Vocabulary
Search seamlessly via Hanzi, Pinyin, or keywords, complete with filters for stroke count and HSK difficulty levels.

## Rankings

- #2,163,460 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6802834293)