J-crosswords by renshuu

J-crosswords by renshuu
J-crosswords by renshuu
Developer: renshuu.org
Category: Games: Educational
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328.7K installs
1.3K ratings
3.1K monthly active users
$<10K monthly revenue est.
IAP 100% · Ad 0%
Install Trends
Weekly +190
Steady
Monthly +1.6K
Steady

J-crosswords by renshuu Summary

J-crosswords by renshuu is a with in-app purchases Android app in Educational by renshuu.org. Released in Dec 2020 (5 years ago). It has about 328.7K+ installs and 1.3K ratings with a 4.62★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 3.1K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Oct 17, 2025, version 202405311.

Recent activity: 190 installs this week (1.6K over 4 weeks) showing steady growth , and 1.00 new ratings this week View trends →

Data tracking: SDKs and third-party integrations were last analyzed on Mar 5, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Dec 19, 2025.

Store info: Last updated on Google Play on Oct 17, 2025 (version 202405311).

SDKs, Trackers & Permissions

J-crosswords by renshuu was last scanned for SDKs 2026-03-05. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

AppGoblin saw J-crosswords by renshuu uses 1 Business Tools
company-logos/revenuecat.com/logo_200x200.jpeg RevenueCat
AppGoblin saw J-crosswords by renshuu uses 1 Analytics: Product
company-logos/firebase.google.com/logo_200x200.png Firebase
AppGoblin saw J-crosswords by renshuu uses 3 Development Tools
company-logos/google.com/logo_200x200.jpeg Google
company-logos/kotlinlang.org/logo_200x200.png Kotlin
company-logos/flutter.dev/logo_200x200.jpeg Flutter
App Details
Store ID: com.renshuu.renshuu_crosswords
First Released: 2020-12-17
Store Last Updated: 2025-10-17
In-App Purchases: Yes
Ads: No
Website: renshuu.org
App Store
Crawl Status: Success
AppGoblin First Crawled: 2021-02-06
AppGoblin Last Crawled: 2026-03-08
Ads & App-Ads.txt
App does not have ads.
AppGoblin SDK Scans
Successful Last Crawled: 2026-03-05
Last Crawled: 2026-03-05
Last Crawl Status: Success

4.62★

Ratings: 1.3K

5★
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Screenshots

App screenshot
App screenshot
App screenshot
App screenshot

App Description

Crosswords made for Japanese learners

Enjoy Japanese crosswords and let them help you to study over 9,000 different Japanese words, broken up by level and textbook.

* NO Advertisements, NO timers, NO stamina system *

* Play the way you'd like *
- Drag and drop for keyboard-free play
- Keyboard input available, even if you don't have Japanese input on your device

* Tons of puzzles *
- Over 300 free puzzles, with over 1,500 more for paid users!

* Play at your level *
- Vocabulary categorized from beginner (JLPT N5) up to advanced (JLPT N1)
- Lists available for Genki, Tobira, Minna, and other popular Japanese textbooks

* Learn as you play *
- Vocabulary lists let you track how many words you've used in each category.

* Unlock hand-drawn scenes from Japan as you solve puzzles! *

* Full interface and clues for English, German, French, Dutch, and Spanish *

Privacy policy: https://www.renshuu.org/privacy_jcrosswords.htm (also available in-app)