App Intel

Just Kana - Hiragana Katakana

LivePlaning Lab4 apps · 69K installsEducationFree · contains adsIn-app purchases: $3.39 - $16.99 per itemcom.planinglab.justkana

Japanese Hiragana Katakana with quiz and study.

Alert me★ WatchOpen in Play ↗
Total installs
47,813
exact · Play shows 10,000+
Installs / day
0
7-day avg · last day 0
Rating
3.3★
234 ratings · 11 reviews
Released
2 Sept 2020
6.1y ago
Last update
30 Jun 2026
v2.1.0 · 3mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
46.7K47.5K48.4K49.2K50K11 Oct12 Oct13 Oct
46.7K47.5K48.4K49.2K50K11 Oct12 Oct13 Oct

Installs per day · last 90 days

00.30.50.8112 Oct13 Oct13 Oct

Change timeline

Full history

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
  • No data shared with third parties
  • Collects data 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

5 in 1 group
0 Sensitive2 Notable3 Routine
OtherNotable5

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

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
Learn the Japanese Hiragana and Katakana alphabets in an easy, fast and fun way — with the same font used to teach Japanese kids. Now fully localized in 11 languages — Just Kana is no longer English only! Study every kana, learn to write them with the correct stroke order, test yourself with quizzes, practice writing by drawing on the screen with your finger, and compete in a worldwide ranking. NEW IN THIS VERSION • Now in 11 languages — the whole app interface is localized, no longer English only. • Smart Review — a spaced-repetition system that brings back the kana you struggle with, right before you forget them. • Write from Study — tap any kana while studying and practice writing it on the spot. • Daily streaks — build a learning habit and keep your streak alive every day. • Achievement badges — unlock exclusive badges as you make progress. • Male voice pronunciation — listen to each kana with a clear, natural voice. • Haptic feedback — feel every tap and every stroke. WHAT YOU GET • Study Hiragana and Katakana with the authentic teaching font. • Learn the correct stroke order for every symbol. • Confirm your progress with quizzes and detailed statistics, including average time per answer and total time to complete the quiz. • Practice writing every kana by drawing with your finger on the screen. • Compete in a world ranking and compare your results with learners everywhere. All the kana are available for free. If you like this app, please leave us a positive review with your suggestions — it really helps us improve!

What's new

A big update to make learning kana more fun and effective: • Now available in 11 languages (previously English only) • Smart Review — spaced repetition for the kana you keep getting wrong • Write kana directly from the Study screen • Daily streaks to build your learning habit • Achievement badges to unlock as you progress • Male voice pronunciation option • Haptic feedback for a more tactile experience • Improved quiz layout and clearer statistics

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