App Intel

HanjaMaster-Korean Hanja Study

LiveRedMoon Lab10 apps · 1.6K installsEducationFree · contains adsIn-app purchases: $0.99 - $20.99 per itemcom.redmoon.hanjamaster

Study 5,978 Korean Hanja by grade — writing quiz, mock exams & AI grading.

Alert me★ WatchOpen in Play ↗
Total installs
914
exact · Play shows 500+
Installs / day
0
since last crawl
Rating
—★
— ratings · — reviews
Released
4 Jun 2026
4mo ago
Last update
29 Sept 2026
v1.13.2 · 13d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
892.8919.6946.4973.21K10 Oct11 Oct12 Oct
892.8919.6946.4973.21K10 Oct11 Oct12 Oct

Installs per day · last 90 days

00.30.50.8111 Oct12 Oct12 Oct11 Oct: 012 Oct: 0

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties App info and performance and Device or other IDs
  • Collects data Personal info, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

7 in 1 group
0 Sensitive2 Notable5 Routine
OtherNotable7

Access to miscellaneous device features that don't fit other categories

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
HanjaMaster helps you prepare for Korea's Hanja Proficiency Test (Korean Language Society), covering all 5,978 assigned characters from Grade 8 up to the highest level, organized by grade. ■ Great for · Students preparing for the Hanja Proficiency Test · Anyone who wants to learn Hanja step by step, grade by grade · Learners who want idioms and classical texts too · People who learn best by writing, not just reading ■ Key features 📚 5,978 Hanja by grade · Official assigned characters, Grade 8 to the highest level · Meaning & sound, radical, stroke count, example words and related characters at a glance ✍️ Hanja Writing Quiz · See the meaning and sound, write the character with your finger, and AI grades it automatically · Real learning by writing, not just memorizing by sight 📝 Mock Exams · Same question types and counts as the real test · Both multiple choice and written (direct input) supported 🔁 Spaced Review · Automatically selects characters due for review, down to lower grades you've already learned · SM-2 spaced repetition for long-term memory 🔍 Handwriting Search & Radical Search · Find a character by drawing it, even if you don't know how to read it · Narrow down by radical and stroke count 🃏 Flashcards & Quiz · SM-2 spaced-repetition flashcards · Multiple-choice quizzes to check your level ✒️ Stroke Order Practice · Trace the correct stroke order with your finger 📖 502 Idioms & Classical Texts · Idiom dictionary with meanings, origins and frequency · Read Cheonjamun, Myeongsimbogam and Sajasohak 📊 Study Stats · See your progress, accuracy and weak points at a glance 🎮 Plus puzzle games, character of the day, favorites, homophone study and more. ■ Trusted data · All Hanja data (meaning/sound, radical, strokes, grade) is based on the official assigned characters of the Korean Language Society. · Stroke data: Make Me a Hanzi (MIT License) ■ Remove ads · Prefer to focus without ads? An in-app option removes ads. Send us your suggestions any time via 'Feedback' in the app — we'll act on them quickly. Start preparing for the Hanja Proficiency Test with HanjaMaster today!

What's new

• Improved ad integration. Nothing changes if you have removed ads. • Reduced a startup crash occurring on some devices.

Growing in Education

Category →