Langaku Downloads & RevenueLangaku: Bilingual Manga · App Store & Google Play
Langaku: Bilingual Manga gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Langaku: Bilingual Manga by Mantra Inc. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Langaku: Bilingual Manga update history & changes
Last change · 49 events since 19 Jun 2022Full timeline ↓🌟iOSFeatured by Apple🌟iOSFeatured by Apple✏️iOSAdded hidden keywords: モチスピ, hellotalk, スタディプラス, duolingo✏️iOSAdded hidden keywords: mikan, 英語学習アプリ, recipe📈iOSEntered the top 100📈iOSEntered the top 10📦iOSUpdated to version 26.28.1📦AndroidUpdated to version 26.28.1📦iOSNow updating weekly📦AndroidNow updating weekly📈AndroidCharting in a new country in 2 charts📈AndroidEntered the top 100🆕AndroidFirst spotted by AppInsider🆕iOSFirst spotted by AppInsider🆕AndroidReleased on Google Play🆕iOSReleased on the App Store
Full timeline · 49 events
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- ✏️Langaku: Bilingual Manga added hidden keywords: モチスピ, hellotalk, スタディプラス, duolingoiOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- ✏️Langaku: Bilingual Manga added hidden keywords: mikan, 英語学習アプリ, recipeiOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Langaku: Bilingual Manga entered the top 100iOSTop Grossing · Education · KR
- 📈Langaku: Bilingual Manga entered the top 10iOSTop Free · Education · KR
- ✏️Langaku: Bilingual Manga added hidden keywords: language, 英会話iOSwords in the App Store's hidden keyword field (found by probing search)
- 📦Langaku: Bilingual Manga updated to version 26.28.1iOS機能追加・改善
- 読書ログやデイリーサマリーから、マンガの表紙や読書データをまとめた画像をシェアできるようになりました
- 作品詳細やホーム画面から、読書の続きへ移動しやすくなりました
- ホーム画面の「最近読んだ作品」を展開し、より多くの作品を確認できるようになりました
不具合の修正
- 読書ログから読書記録を共有できないことがある不具合を修正しました
- その他、細かな修正と改善を行いました - 📦Langaku: Bilingual Manga updated to version 26.28.1Android機能追加・改善
- 読書ログやデイリーサマリーから、マンガの表紙や読書データをまとめた画像をシェアできるようになりました
- 作品詳細やホーム画面から、読書の続きへ移動しやすくなりました
- ホーム画面の「最近読んだ作品」を展開し、より多くの作品を確認できるようになりました
不具合の修正
- 読書ログから読書記録を共有できないことがある不具合を修正しました
- その他、細かな修正と改善を行いました - 📦Langaku: Bilingual Manga: now updating weeklyiOS4 updates in 30 days, after a quiet two months
- 📦Langaku: Bilingual Manga: now updating weeklyAndroid4 updates in 30 days, after a quiet two months
- 📦Langaku: Bilingual Manga updated to version 26.27.0iOS機能追加・改善
- スタート画面で表示言語を選べるようになりました
- オンボーディングを改善し、選んだ作品をよりスムーズに読み始められるようになりました
- 会員登録画面をリニューアルしました
- AI解説の利用上限に達した際の専用プラン案内画面を追加しました
不具合の修正
- 一部のタブレットで画面を横向きにできないことがある不具合を修正しました
- 韓国語表示の読み方ラベルや章末のキーフレーズカードに関する不具合を修正しました
- その他、細かな修正と改善を行いました… more - 📦Langaku: Bilingual Manga updated to version 26.27.0Android機能追加・改善
- スタート画面で表示言語を選べるようになりました
- オンボーディングを改善し、選んだ作品をよりスムーズに読み始められるようになりました
- 会員登録画面をリニューアルしました
- AI解説の利用上限に達した際の専用プラン案内画面を追加しました
不具合の修正
- 一部のタブレットで画面を横向きにできないことがある不具合を修正しました
- 韓国語表示の読み方ラベルや章末のキーフレーズカードに関する不具合を修正しました
- その他、細かな修正と改善を行いました… more - 📈Langaku: Bilingual Manga charting in a new country in 2 chartsAndroidThailand · Vietnam
- ✏️Langaku: Bilingual Manga added hidden keywords: 英単語アプリ, 英単語iOSwords in the App Store's hidden keyword field (found by probing search)
- 📈Langaku: Bilingual Manga entered the top 100AndroidTop Free · Education · KR
- 📈Langaku: Bilingual Manga charting in a new countryAndroidSouth Korea
- 📈Langaku: Bilingual Manga entered the top 100iOSTop Free · Education · KR
- ✏️Langaku: Bilingual Manga added 2 languagesiOS+ JA + KO
- 📦Langaku: Bilingual Manga updated to version 26.26.0iOS機能追加・改善
- 言語選択のオンボーディングを追加しました
- サブスクリプションの解約手続きをリニューアルしました
不具合の修正
- 単語をタップした際の表示に関する不具合を修正しました
- その他、細かな修正と改善を行いました - 📦Langaku: Bilingual Manga updated to version 26.26.0Android機能追加・改善
- 言語選択のオンボーディングを追加しました
- サブスクリプションの解約手続きをリニューアルしました
不具合の修正
- 単語をタップした際の表示に関する不具合を修正しました
- その他、細かな修正と改善を行いました - 📈Langaku: Bilingual Manga entered the top 10AndroidTop Grossing · Education · JP
- ✏️Langaku: Bilingual Manga added hidden keywords: 少女漫画iOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- ✏️Langaku: Bilingual Manga added hidden keywords: abceed, 英語勉強, 勉強iOSwords in the App Store's hidden keyword field (found by probing search)
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 📦Langaku: Bilingual Manga updated to version 26.25.0iOS細かな修正と改善を行いました
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 📦Langaku: Bilingual Manga updated to version 26.25.0Android細かな修正と改善を行いました
- 📈Langaku: Bilingual Manga entered the top 10AndroidTop Free · Education · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 📈Langaku: Bilingual Manga entered the top 10iOSTop Grossing · Education · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 📈Langaku: Bilingual Manga entered the top 10iOSTop Free · Education · JP
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 🆕Langaku: Bilingual Manga first spotted by AppInsiderAndroidUnited Arab Emirates
- 🆕Langaku: Bilingual Manga first spotted by AppInsideriOS#14 in Top Grossing · Education · Japan
- 🌟Langaku: Bilingual Manga featured by AppleiOSapps · JP
- 📦Langaku: Bilingual Manga version 26.23.0iOSLangaku is now available in more countries and regions. Read popular Japanese manga in English or Japanese and build your language skills with contextual AI explanations, audio playback, vocabulary tools, and more. Please note that the app interface and in-app guidance are currently available in Japanese only.… more
- 📦Langaku: Bilingual Manga version 26.23.0Android機能追加・改善
- アカウントの管理に関するアップデートを行ないました
不具合の修正
- 軽微な不具合を修正しました - 🆕Langaku: Bilingual Manga released on Google PlayAndroid
- 🆕Langaku: Bilingual Manga released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.6 ★
11k ratings, both stores
Measured
Best rank now
#13
Android · 
Education Grossing
Education GrossingMeasured
New ratings a week
64
steady vs the 2 weeks before
Measured
Langaku: Bilingual Manga at a glance
AI summary written from our chart and store data, 2026-10-20. It can be wrong: check the numbers above.
Langaku is a bilingual manga reading app that enables users to practice English or Japanese by toggling dialogue between languages, listening to audio, and accessing AI-powered vocabulary tools within popular series. The app holds the #3 spot in Japan's Education Free chart and ranks #127 in South Korea's Education Free chart, indicating strong traction in its primary market with emerging visibility in neighboring regions.
Similar apps: Duolingo, Busuu, MangaPlus
App Store
App details
App ID
1575690768
Publisher
MANTRA INC.
Publisher country
Japan
On the store since
Jun 2022
4 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
6 content notes below
Languages
3
EN JA KO
Size
244 MB
Also listed in
Books
Content notesInfrequent/Mild Realistic ViolenceInfrequent/Mild Sexual Content and NudityInfrequent/Mild Horror/Fear ThemesFrequent/Intense Cartoon or Fantasy ViolenceInfrequent/Mild Alcohol, Tobacco, or Drug Use or ReferencesInfrequent/Mild Profanity or Crude Humor
Google Play
App details
App ID
com.mantra.langaku.langaku_flutter.prod
Publisher
MANTRA INC.
Publisher country
Japan
Content rating
Teen
Langaku: Bilingual Manga downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 1k+ | – |
| Google Play | 100+ | 100k+ Measured |
| Total | 1k+ Confidence | 100k+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Langaku: Bilingual Manga's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Subscription-led
How Langaku: Bilingual Manga makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Langaku+ subscription | |
| 2 | Langaku+ subscription | |
| 3 | Langaku+ subscription | |
| 4 | Langaku+ subscription | |
| 5 | Langaku+ subscription | |
| 6 | Langaku+ subscription | |
| 7 | Coins | |
| 8 | Coins | |
| 9 | Coins | |
| 10 | Coins |
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #15 Education Grossing | 2 of 30 countries | – | – |
| Google Play | #13 Education Grossing | 5 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisNew ratings a week
64
steady vs the 2 weeks before
Recent ratings
4.6★
vs 4.6★ lifetime
Review momentum
81/100
faster than 94% of Education apps
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| Japan | 62 | 96% | steady |
 South Korea | 2.5 | 4% | steady |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 11k |
| Google Play | 4.3 ★ | – |
| Both stores | 4.6 ★ weighted by ratings | 11k |
What users say about Langaku: Bilingual Manga
From recent reviews.
About Langaku: Bilingual Manga
Read hit manga in English and Japanese—and turn every chapter into language practice.
Langaku is a bilingual manga app for people who want to build their English reading skills, enjoy Japanese manga in English, or compare English and Japanese dialogue while studying either language.
IMPORTANT
The app interface and in-app guidance are currently available in Japanese only. Manga dialogue can be displayed in English or Japanese.
WHY LANGAKU?
Manga gives you visual context, memorable characters, and stories that make it easier to keep reading. Instead of studying isolated words, you can meet vocabulary and expressions inside scenes you already care about.
Langaku is designed for:
• Students and people living abroad who want an enjoyable way to practice English
• English learners who want to build reading speed and vocabulary through stories
• Manga fans who want to read dialogue in English or Japanese
• Japanese learners who can navigate a Japanese interface and want to compare both languages
• Anyone who finds it hard to stay motivated with textbooks and word lists
KEY FEATURES
• Switch between English and Japanese
Tap a manga panel to switch its dialogue between English and Japanese whenever you need help.
• Adjust the amount of English
Choose from four levels to control how many panels appear in English and read at a pace that feels comfortable.
• Listen to English dialogue
Use audio playback to hear lines aloud while you read.
• Get vocabulary help in context
Use the AI dictionary to check words and expressions with explanations based on the scene.
• Review what you learn
Revisit useful vocabulary and practice with quizzes after reading.
• Track your progress
See how much you have read and make manga part of your regular language-learning routine.
FEATURED MANGA
ONE PIECE
Demon Slayer: Kimetsu no Yaiba
Jujutsu Kaisen
Naruto
My Hero Academia
Spy x Family
Chainsaw Man
Sakamoto Days
Haikyu!!
Death Note
Kaiju No. 8
One-Punch Man
Bleach
Hunter x Hunter
[Oshi No Ko]
Kimi ni Todoke: From Me to You
Titles and available chapters may vary by country or region.
ABOUT LANGAKU+
Langaku is free to download and offers optional in-app purchases.
With a Langaku+ subscription, you receive daily tickets that can be used to read the available catalog, plus unlimited access to selected AI features and rereading.
Subscriptions renew automatically unless canceled through the store account used for your purchase before renewal. The price and billing period are shown on the purchase confirmation screen.
Terms of Use:
https://mntr.notion.site/Langaku-599a4a1d514949fea65e300a3c7b8821
Privacy Policy:
https://www.notion.so/9041d1b69a094a4fa12f9b2016f122bc
Official Website:
https://langaku.app/
Langaku is a bilingual manga app for people who want to build their English reading skills, enjoy Japanese manga in English, or compare English and Japanese dialogue while studying either language.
IMPORTANT
The app interface and in-app guidance are currently available in Japanese only. Manga dialogue can be displayed in English or Japanese.
WHY LANGAKU?
Manga gives you visual context, memorable characters, and stories that make it easier to keep reading. Instead of studying isolated words, you can meet vocabulary and expressions inside scenes you already care about.
Langaku is designed for:
• Students and people living abroad who want an enjoyable way to practice English
• English learners who want to build reading speed and vocabulary through stories
• Manga fans who want to read dialogue in English or Japanese
• Japanese learners who can navigate a Japanese interface and want to compare both languages
• Anyone who finds it hard to stay motivated with textbooks and word lists
KEY FEATURES
• Switch between English and Japanese
Tap a manga panel to switch its dialogue between English and Japanese whenever you need help.
• Adjust the amount of English
Choose from four levels to control how many panels appear in English and read at a pace that feels comfortable.
• Listen to English dialogue
Use audio playback to hear lines aloud while you read.
• Get vocabulary help in context
Use the AI dictionary to check words and expressions with explanations based on the scene.
• Review what you learn
Revisit useful vocabulary and practice with quizzes after reading.
• Track your progress
See how much you have read and make manga part of your regular language-learning routine.
FEATURED MANGA
ONE PIECE
Demon Slayer: Kimetsu no Yaiba
Jujutsu Kaisen
Naruto
My Hero Academia
Spy x Family
Chainsaw Man
Sakamoto Days
Haikyu!!
Death Note
Kaiju No. 8
One-Punch Man
Bleach
Hunter x Hunter
[Oshi No Ko]
Kimi ni Todoke: From Me to You
Titles and available chapters may vary by country or region.
ABOUT LANGAKU+
Langaku is free to download and offers optional in-app purchases.
With a Langaku+ subscription, you receive daily tickets that can be used to read the available catalog, plus unlimited access to selected AI features and rereading.
Subscriptions renew automatically unless canceled through the store account used for your purchase before renewal. The price and billing period are shown on the purchase confirmation screen.
Terms of Use:
https://mntr.notion.site/Langaku-599a4a1d514949fea65e300a3c7b8821
Privacy Policy:
https://www.notion.so/9041d1b69a094a4fa12f9b2016f122bc
Official Website:
https://langaku.app/
Langaku: Bilingual Manga App Store
Langaku（ランガク）マンガ/漫画で楽しく英語学習しよう
Langaku: Bilingual Manga gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Langaku: Bilingual Manga is #15 in Education Grossing in Japan and charting in 2 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperMantra Inc.
CategoryEducation
PriceFree
Released
Rating★ 4.6 (11k)
Version26.28.1
Age rating12+
First seen by us 24 Sep 2026
24 Sep 2026Rating
4.6 ★
11k ratings
Measured
Best rank now
#15
Education GrossingMeasured
New ratings a week
64
steady vs the 2 weeks before
Measured
Langaku: Bilingual Manga at a glance
AI summary written from our chart and store data, 2026-10-20. It can be wrong: check the numbers above.
Langaku is a bilingual manga reading app that enables users to practice English or Japanese by toggling dialogue between languages, listening to audio, and accessing AI-powered vocabulary tools within popular series. The app holds the #3 spot in Japan's Education Free chart and ranks #127 in South Korea's Education Free chart, indicating strong traction in its primary market with emerging visibility in neighboring regions.
Similar apps: Duolingo, Busuu, MangaPlus
Langaku: Bilingual Manga on the App Store
App details
App ID
1575690768
Publisher
MANTRA INC.
Publisher country
Japan
On the store since
Jun 2022
4 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
6 content notes below
Languages
3
EN JA KO
Size
244 MB
Also listed in
Books
Content notesInfrequent/Mild Realistic ViolenceInfrequent/Mild Sexual Content and NudityInfrequent/Mild Horror/Fear ThemesFrequent/Intense Cartoon or Fantasy ViolenceInfrequent/Mild Alcohol, Tobacco, or Drug Use or ReferencesInfrequent/Mild Profanity or Crude Humor
Langaku: Bilingual Manga downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Langaku: Bilingual Manga's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Langaku: Bilingual Manga before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Subscription-led
How Langaku: Bilingual Manga makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Langaku+ subscription | |
| 2 | Langaku+ subscription | |
| 3 | Langaku+ subscription | |
| 4 | Langaku+ subscription | |
| 5 | Langaku+ subscription | |
| 6 | Langaku+ subscription | |
| 7 | Coins | |
| 8 | Coins | |
| 9 | Coins | |
| 10 | Coins |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | EducationGrossing | #15 |
| Japan | EducationFree | #17 |
| South Korea | EducationGrossing | #76 |
| South Korea | EducationFree | #75 |
Apps near Langaku: Bilingual Manga on the chart
Education Grossing, around #15.
Learna: Speak & Learn English#10
MotiTan: Japanese Vocabulary#11
スタディサプリ 小学/中学/高校/大学受験講座#12
PictureThis - Plant Identifier#13
Epop: Learn Real-Life English#14
Speak English with Talkful AI#16
YayTalk: Learn & Speak English#17
GradeUp: Homework Scanner#18
Udemy: Build Career Skills#19
ELSA Speak - English Learning#20
Ratings
App Store, worldwide.
Rating
4.6 ★
11k ratings
Measured
Ratings
11k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
64
steady vs the 2 weeks before
Recent ratings
4.6★
vs 4.6★ lifetime
Review momentum
81/100
faster than 94% of Education apps
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| Japan | 62 | 96% | steady |
| South Korea | 2.5 | 4% | steady |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Langaku: Bilingual Manga
From recent reviews.
About Langaku: Bilingual Manga
Read hit manga in English and Japanese—and turn every chapter into language practice.
Langaku is a bilingual manga app for people who want to build their English reading skills, enjoy Japanese manga in English, or compare English and Japanese dialogue while studying either language.
IMPORTANT
The app interface and in-app guidance are currently available in Japanese only. Manga dialogue can be displayed in English or Japanese.
WHY LANGAKU?
Manga gives you visual context, memorable characters, and stories that make it easier to keep reading. Instead of studying isolated words, you can meet vocabulary and expressions inside scenes you already care about.
Langaku is designed for:
• Students and people living abroad who want an enjoyable way to practice English
• English learners who want to build reading speed and vocabulary through stories
• Manga fans who want to read dialogue in English or Japanese
• Japanese learners who can navigate a Japanese interface and want to compare both languages
• Anyone who finds it hard to stay motivated with textbooks and word lists
KEY FEATURES
• Switch between English and Japanese
Tap a manga panel to switch its dialogue between English and Japanese whenever you need help.
• Adjust the amount of English
Choose from four levels to control how many panels appear in English and read at a pace that feels comfortable.
• Listen to English dialogue
Use audio playback to hear lines aloud while you read.
• Get vocabulary help in context
Use the AI dictionary to check words and expressions with explanations based on the scene.
• Review what you learn
Revisit useful vocabulary and practice with quizzes after reading.
• Track your progress
See how much you have read and make manga part of your regular language-learning routine.
FEATURED MANGA
ONE PIECE
Demon Slayer: Kimetsu no Yaiba
Jujutsu Kaisen
Naruto
My Hero Academia
Spy x Family
Chainsaw Man
Sakamoto Days
Haikyu!!
Death Note
Kaiju No. 8
One-Punch Man
Bleach
Hunter x Hunter
[Oshi No Ko]
Kimi ni Todoke: From Me to You
Titles and available chapters may vary by country or region.
ABOUT LANGAKU+
Langaku is free to download and offers optional in-app purchases.
With a Langaku+ subscription, you receive daily tickets that can be used to read the available catalog, plus unlimited access to selected AI features and rereading.
Subscriptions renew automatically unless canceled through the store account used for your purchase before renewal. The price and billing period are shown on the purchase confirmation screen.
Terms of Use:
https://mntr.notion.site/Langaku-599a4a1d514949fea65e300a3c7b8821
Privacy Policy:
https://www.notion.so/9041d1b69a094a4fa12f9b2016f122bc
Official Website:
https://langaku.app/
Langaku is a bilingual manga app for people who want to build their English reading skills, enjoy Japanese manga in English, or compare English and Japanese dialogue while studying either language.
IMPORTANT
The app interface and in-app guidance are currently available in Japanese only. Manga dialogue can be displayed in English or Japanese.
WHY LANGAKU?
Manga gives you visual context, memorable characters, and stories that make it easier to keep reading. Instead of studying isolated words, you can meet vocabulary and expressions inside scenes you already care about.
Langaku is designed for:
• Students and people living abroad who want an enjoyable way to practice English
• English learners who want to build reading speed and vocabulary through stories
• Manga fans who want to read dialogue in English or Japanese
• Japanese learners who can navigate a Japanese interface and want to compare both languages
• Anyone who finds it hard to stay motivated with textbooks and word lists
KEY FEATURES
• Switch between English and Japanese
Tap a manga panel to switch its dialogue between English and Japanese whenever you need help.
• Adjust the amount of English
Choose from four levels to control how many panels appear in English and read at a pace that feels comfortable.
• Listen to English dialogue
Use audio playback to hear lines aloud while you read.
• Get vocabulary help in context
Use the AI dictionary to check words and expressions with explanations based on the scene.
• Review what you learn
Revisit useful vocabulary and practice with quizzes after reading.
• Track your progress
See how much you have read and make manga part of your regular language-learning routine.
FEATURED MANGA
ONE PIECE
Demon Slayer: Kimetsu no Yaiba
Jujutsu Kaisen
Naruto
My Hero Academia
Spy x Family
Chainsaw Man
Sakamoto Days
Haikyu!!
Death Note
Kaiju No. 8
One-Punch Man
Bleach
Hunter x Hunter
[Oshi No Ko]
Kimi ni Todoke: From Me to You
Titles and available chapters may vary by country or region.
ABOUT LANGAKU+
Langaku is free to download and offers optional in-app purchases.
With a Langaku+ subscription, you receive daily tickets that can be used to read the available catalog, plus unlimited access to selected AI features and rereading.
Subscriptions renew automatically unless canceled through the store account used for your purchase before renewal. The price and billing period are shown on the purchase confirmation screen.
Terms of Use:
https://mntr.notion.site/Langaku-599a4a1d514949fea65e300a3c7b8821
Privacy Policy:
https://www.notion.so/9041d1b69a094a4fa12f9b2016f122bc
Official Website:
https://langaku.app/
Latest updates
26.28.1
機能追加・改善
- 読書ログやデイリーサマリーから、マンガの表紙や読書データをまとめた画像をシェアできるようになりました
- 作品詳細やホーム画面から、読書の続きへ移動しやすくなりました
- ホーム画面の「最近読んだ作品」を展開し、より多くの作品を確認できるようになりました
不具合の修正
- 読書ログから読書記録を共有できないことがある不具合を修正しました
- その他、細かな修正と改善を行いました
26.27.0
機能追加・改善
- スタート画面で表示言語を選べるようになりました
- オンボーディングを改善し、選んだ作品をよりスムーズに読み始められるようになりました
- 会員登録画面をリニューアルしました
- AI解説の利用上限に達した際の専用プラン案内画面を追加しました
不具合の修正
- 一部のタブレットで画面を横向きにできないことがある不具合を修正しました
- 韓国語表示の読み方ラベルや章末のキーフレーズカードに関する不具合を修正しました
- その他、細かな修正と改善を行いました
26.26.0
機能追加・改善
- 言語選択のオンボーディングを追加しました
- サブスクリプションの解約手続きをリニューアルしました
不具合の修正
- 単語をタップした際の表示に関する不具合を修正しました
- その他、細かな修正と改善を行いました
Store changes
What Langaku: Bilingual Manga changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Added 2 languages
+ JA + KO
Langaku: Bilingual Manga Android
53 days old
Langaku: Bilingual Manga gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Langaku: Bilingual Manga is #13 in Education Grossing on Google Play in Japan and charting in 5 of 23 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperMantra Inc.
CategoryEducation
PriceFree
Released
Installs100k+
Rating★ 4.3 (0)
Updated
Content ratingTeen
Rating
4.3 ★
0 ratings
Measured
Best rank now
#13
Education GrossingMeasured
Langaku: Bilingual Manga on Google Play
App details
App ID
com.mantra.langaku.langaku_flutter.prod
Publisher
MANTRA INC.
Publisher country
Japan
Content rating
Teen
Langaku: Bilingual Manga downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Langaku: Bilingual Manga's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Langaku: Bilingual Manga before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Subscription-led
How Langaku: Bilingual Manga makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Langaku+ subscription | |
| 2 | Langaku+ subscription | |
| 3 | Langaku+ subscription | |
| 4 | Langaku+ subscription | |
| 5 | Langaku+ subscription | |
| 6 | Langaku+ subscription | |
| 7 | Coins | |
| 8 | Coins | |
| 9 | Coins | |
| 10 | Coins |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | EducationGrossing | #13 |
| Japan | EducationFree | #26 |
| South Korea | EducationFree | #45 |
 United Arab Emirates | EducationGrossing | #147 |
 Thailand | EducationGrossing | #142 |
 Vietnam | EducationGrossing | #166 |
Apps near Langaku: Bilingual Manga on the chart
Education Grossing, around #13.
MotiSpi: Japanese Conversation#8
TOEIC®L&Rテスト対策 -スタディサプリENGLISH#9
PictureThis - Plant Identifier#10
Speak English with Loora AI#11
Udemy - Online Courses#12
ELSA Speak: English Learning#14
MotiTan: JLPT, TOPIK & HSK#15
YayTalk: Speak & Learn English#16
Learn English, Spanish: Learna#17
Praktika – AI Language Tutor#18
Ratings
Google Play, worldwide.
Rating
4.3 ★
0 ratings
Measured
Ratings
0
Measured
What users say about Langaku: Bilingual Manga
From the 6 most recent Google Play reviews in the US.
Users appreciate the bilingual learning concept and recent usability improvements but criticize frequent app freezes and high subscription costs. Complaints also highlight issues with language settings defaulting to Japanese and limited free content.
Mixed (50% of recent reviews give 4–5 stars). Recent reviews are more negative than earlier ones.
About Langaku: Bilingual Manga
Read hit manga in English and Japanese—and turn every chapter into language practice.
Langaku is a bilingual manga app for people who want to build their English reading skills, enjoy Japanese manga in English, or compare English and Japanese dialogue while studying either language.
IMPORTANT
The app interface and in-app guidance are currently available in Japanese only. Manga dialogue can be displayed in English or Japanese.
WHY LANGAKU?
Manga gives you visual context, memorable characters, and stories that make it easier to keep reading. Instead of studying isolated words, you can meet vocabulary and expressions inside scenes you already care about.
Langaku is designed for:
• Students and people living abroad who want an enjoyable way to practice English
• English learners who want to build reading speed and vocabulary through stories
• Manga fans who want to read dialogue in English or Japanese
• Japanese learners who can navigate a Japanese interface and want to compare both languages
• Anyone who finds it hard to stay motivated with textbooks and word lists
KEY FEATURES
• Switch between English and Japanese
Tap a manga panel to switch its dialogue between English and Japanese whenever you need help.
• Adjust the amount of English
Choose from four levels to control how many panels appear in English and read at a pace that feels comfortable.
• Listen to English dialogue
Use audio playback to hear lines aloud while you read.
• Get vocabulary help in context
Use the AI dictionary to check words and expressions with explanations based on the scene.
• Review what you learn
Revisit useful vocabulary and practice with quizzes after reading.
• Track your progress
See how much you have read and make manga part of your regular language-learning routine.
FEATURED MANGA
ONE PIECE
Demon Slayer: Kimetsu no Yaiba
Jujutsu Kaisen
Naruto
My Hero Academia
Spy x Family
Chainsaw Man
Sakamoto Days
Haikyu!!
Death Note
Kaiju No. 8
One-Punch Man
Bleach
Hunter x Hunter
[Oshi No Ko]
Kimi ni Todoke: From Me to You
Titles and available chapters may vary by country or region.
ABOUT LANGAKU+
Langaku is free to download and offers optional in-app purchases.
With a Langaku+ subscription, you receive daily tickets that can be used to read the available catalog, plus unlimited access to selected AI features and rereading.
Subscriptions renew automatically unless canceled through the store account used for your purchase before renewal. The price and billing period are shown on the purchase confirmation screen.
Terms of Use:
Privacy Policy:
Official Website:
Langaku is a bilingual manga app for people who want to build their English reading skills, enjoy Japanese manga in English, or compare English and Japanese dialogue while studying either language.
IMPORTANT
The app interface and in-app guidance are currently available in Japanese only. Manga dialogue can be displayed in English or Japanese.
WHY LANGAKU?
Manga gives you visual context, memorable characters, and stories that make it easier to keep reading. Instead of studying isolated words, you can meet vocabulary and expressions inside scenes you already care about.
Langaku is designed for:
• Students and people living abroad who want an enjoyable way to practice English
• English learners who want to build reading speed and vocabulary through stories
• Manga fans who want to read dialogue in English or Japanese
• Japanese learners who can navigate a Japanese interface and want to compare both languages
• Anyone who finds it hard to stay motivated with textbooks and word lists
KEY FEATURES
• Switch between English and Japanese
Tap a manga panel to switch its dialogue between English and Japanese whenever you need help.
• Adjust the amount of English
Choose from four levels to control how many panels appear in English and read at a pace that feels comfortable.
• Listen to English dialogue
Use audio playback to hear lines aloud while you read.
• Get vocabulary help in context
Use the AI dictionary to check words and expressions with explanations based on the scene.
• Review what you learn
Revisit useful vocabulary and practice with quizzes after reading.
• Track your progress
See how much you have read and make manga part of your regular language-learning routine.
FEATURED MANGA
ONE PIECE
Demon Slayer: Kimetsu no Yaiba
Jujutsu Kaisen
Naruto
My Hero Academia
Spy x Family
Chainsaw Man
Sakamoto Days
Haikyu!!
Death Note
Kaiju No. 8
One-Punch Man
Bleach
Hunter x Hunter
[Oshi No Ko]
Kimi ni Todoke: From Me to You
Titles and available chapters may vary by country or region.
ABOUT LANGAKU+
Langaku is free to download and offers optional in-app purchases.
With a Langaku+ subscription, you receive daily tickets that can be used to read the available catalog, plus unlimited access to selected AI features and rereading.
Subscriptions renew automatically unless canceled through the store account used for your purchase before renewal. The price and billing period are shown on the purchase confirmation screen.
Terms of Use:
Privacy Policy:
Official Website:
What's new in 26.28.1
機能追加・改善
- 読書ログやデイリーサマリーから、マンガの表紙や読書データをまとめた画像をシェアできるようになりました
- 作品詳細やホーム画面から、読書の続きへ移動しやすくなりました
- ホーム画面の「最近読んだ作品」を展開し、より多くの作品を確認できるようになりました
不具合の修正
- 読書ログから読書記録を共有できないことがある不具合を修正しました
- その他、細かな修正と改善を行いました
- 読書ログやデイリーサマリーから、マンガの表紙や読書データをまとめた画像をシェアできるようになりました
- 作品詳細やホーム画面から、読書の続きへ移動しやすくなりました
- ホーム画面の「最近読んだ作品」を展開し、より多くの作品を確認できるようになりました
不具合の修正
- 読書ログから読書記録を共有できないことがある不具合を修正しました
- その他、細かな修正と改善を行いました