Japanese Kanji Lookup PLUS is a dictionary app for Japanese language learners, featuring handwriting search and idiom lookup on Android.
Product velocity
Maintenance
Daily rank 🇺🇸
—
Books & Reference
Sentiment
4.5
2k reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire this app for quick kanji identification during study sessions, where handwriting input removes the friction of keyboard-based lookup for unknown characters.
For Japanese language learners and students requiring kanji reference tools for study and exam preparation.
What does it look like?
Key features
Input kanji by drawing characters on the screen for lookup; drives daily active usage and ad-impression inventory.
Displays readings in romaji and provides Japanese audio; expands addressable market to non-native speakers.
Tap-to-search functionality for detailed idiom definitions; reduces app complexity while maintaining utility.
How much does it cost?
Ad-supported free model with no IAP, leveraging high download volume to monetize via ad inventory.
Velocity
Maintenance developmentinternationalizationUX improvementsShow more...
The app currently operates at a maintenance cadence, with only one release recorded in the last six months. Development is focused on internationalization and UX improvements, specifically expanding language support and refining the kanji detail display. Given the 174-day gap since the latest release, the development momentum is currently low. There is no evidence of a live-ops strategy or frequent feature iteration.
Who built it?
StudySwitch
13+ apps tracked · Books & Reference
古文・漢文（古文単語、古典文法、漢文）
中学社会 地理・歴史・公民
小学生手書き計算ドリル - はんぷく学習シリーズ
中学生漢字 手書き＆読み方 勉強アプリ
ことわざクイズ - はんぷく一般常識
国語辞典・英和辞典・和英辞典 一発表示辞書アプリ
Japanese Kanji Lookup PLUS
小学生国語ドリル - 小学校の勉強・中学受験対策アプリ
英検®準1級予想問題ドリル
英検®トレーニング - リスニング・二次試験にも対応
日本史一問一答（解説付き）
高校 化学 一問一答＆演習問題 - 高校生の勉強アプリUser Sentiment
What do users think recently?
Fresh user feedback skews excited. Users appreciate handwriting recognition and stroke order practice provide a highly effective tool for learning complex kanji characters and the recent update adds global mode features that improve accessibility for non-japanese speakers through romanization.
How are ratings & reviews evolving?
What users say, by theme
- Handwriting recognition and stroke order practice provide a highly effective tool for learning complex Kanji characters
- The recent update adds global mode features that improve accessibility for non-Japanese speakers through romanization
- Aggressive advertisement placement immediately upon launch creates a frustrating experience that prevents some users from using the app
26 of 26 recent reviews analyzed · moderate confidence · Excited overall
Read the full review analysisUnlock 1 more frustration theme and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Japanese Kanji Lookup PLUS
How's the Books & Reference market?
The app holds a #21 rank in the Books & Reference category (JP), signaling strong discovery potential. The 4.45 rating across 2,041 reviews confirms high utility, though the lack of IAP limits revenue per user.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Japanese Kanji Lookup PLUS
Where is it heading?
The language-learning market is consolidating around tools that balance utility with non-intrusive monetization. The current maintenance-mode cadence leaves the app exposed to rivals who can iterate faster, so the PM must shift to a hybrid monetization model to sustain growth.
- The latest release added Global Mode, which expands the addressable market to non-native speakers and improves accessibility.
- Aggressive ad frequency at launch triggers churn, which compounds the rating drag visible in recent user feedback.
The SWOT
- Handwriting-recognition interface drives daily active usage
- Global Mode expands addressable market to non-native speakers
- Introduce premium ad-free subscription to capture high-intent users
- Expand B2B partnerships with language schools using the 10,000-kanji database
Next best moves
Ship a one-time ad-free IAP because users explicitly request it in reviews → increase revenue per user
+ 1 more prioritized moveThe counter-intuitive read
The lack of IAP is not a missed…
Read the full takeSince the last report: The app's competitive outlook has shifted to 'mixed' due to increased focus on the negative impact of ad-only monetization and the risks posed by a stagnant release cadence.
Bottom line
The app maintains a strong utility-based retention loop through handwriting input, but the aggressive ad-only monetization model is actively eroding the user base, so the PM should prioritize an ad-free IAP to capture high-intent users.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
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