HJJ GO｜All-in-One Learning App: iPhone vs Android
HJJ GO｜All-in-One Learning App by Goer Tech Inc. is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.2 ★
12 ratings, both stores
Measured
Best rank now
#63
Android · 
Games › Board Free
Games › Board FreeMeasured
App Store
App details
App ID
1581621835
Publisher
Goer Tech Inc.
On the store since
Oct 2022
4 years on the store
Minimum OS
iOS 14.4+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
3
EN ZH ZH
Size
88 MB
Also listed in
Games, Strategy, Casual
Content notesUnrestricted Web Access
Google Play
App details
App ID
com.heijiajia.tw
Publisher
布列克圍棋教育有限公司
HJJ GO｜All-in-One Learning App downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | – |
| Google Play | – | – |
| Total | – | – |
How this is calculated
iPhone: 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 it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.2 ★ | 12 |
| Google Play | 4.0 ★ | – |
| Both stores | 4.2 ★ weighted by ratings | 12 |
About HJJ GO｜All-in-One Learning App
HJJ GO is the largest Go learning app in Taiwan, co-developed by professional Go player Joanne Missingham and Goer, an AI and Go education technology team. This all-in-one platform offers comprehensive Go learning resources, from beginner lessons to near-professional training, as well as powerful AI sparring tools.
Designed for learners of all levels, HJJ GO makes it easy for even complete beginners to get started. With our exclusive GOER AI training system and the upgraded Character Match mode, you can enjoy a smarter, more engaging learning experience than playing with real opponents—alongside Go enthusiasts from around the world.
Top 5 Features of HJJ GO:
- Character Match
Challenge a variety of AI characters, each with unique dialogue and personalities. Choose your opponent based on your current level and enjoy fun, immersive games.
- GOER AI Sparring System
Get real-time move suggestions and personalized game reviews tailored to your skill level. Identify mistakes and improve with targeted feedback.
- Interactive Video Lessons
Learn Go at every stage with engaging video content. Practice during and after class with in-lesson quizzes and post-lesson exercises—learn, apply, and improve in one seamless flow.
- Mock Exams
Access official-style practice tests with detailed score analysis. Prepare confidently for your real certification with unlimited practice and clear insights into your progress.
- Learning Records & Progress Tracking
Track your learning history and set goals and build a personalized study plan to steadily level up your Go skills.
Note: Some features require course purchases or additional subscriptions.
Designed for learners of all levels, HJJ GO makes it easy for even complete beginners to get started. With our exclusive GOER AI training system and the upgraded Character Match mode, you can enjoy a smarter, more engaging learning experience than playing with real opponents—alongside Go enthusiasts from around the world.
Top 5 Features of HJJ GO:
- Character Match
Challenge a variety of AI characters, each with unique dialogue and personalities. Choose your opponent based on your current level and enjoy fun, immersive games.
- GOER AI Sparring System
Get real-time move suggestions and personalized game reviews tailored to your skill level. Identify mistakes and improve with targeted feedback.
- Interactive Video Lessons
Learn Go at every stage with engaging video content. Practice during and after class with in-lesson quizzes and post-lesson exercises—learn, apply, and improve in one seamless flow.
- Mock Exams
Access official-style practice tests with detailed score analysis. Prepare confidently for your real certification with unlimited practice and clear insights into your progress.
- Learning Records & Progress Tracking
Track your learning history and set goals and build a personalized study plan to steadily level up your Go skills.
Note: Some features require course purchases or additional subscriptions.
HJJ GO｜All-in-One Learning App iPhone
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperGoer Tech Inc.
CategoryEducation
PriceFree
Released
Rating★ 4.2 (12)
Version2.4.1
Age rating17+
First seen by us
21 Oct 2026
21 Oct 2026Rating
4.2 ★
12 ratings
Measured
HJJ GO｜All-in-One Learning App on the App Store
App details
App ID
1581621835
Publisher
Goer Tech Inc.
On the store since
Oct 2022
4 years on the store
Minimum OS
iOS 14.4+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
3
EN ZH ZH
Size
88 MB
Also listed in
Games, Strategy, Casual
Content notesUnrestricted Web Access
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.2 ★
12 ratings
Measured
Ratings
12
Measured
About HJJ GO｜All-in-One Learning App
HJJ GO is the largest Go learning app in Taiwan, co-developed by professional Go player Joanne Missingham and Goer, an AI and Go education technology team. This all-in-one platform offers comprehensive Go learning resources, from beginner lessons to near-professional training, as well as powerful AI sparring tools.
Designed for learners of all levels, HJJ GO makes it easy for even complete beginners to get started. With our exclusive GOER AI training system and the upgraded Character Match mode, you can enjoy a smarter, more engaging learning experience than playing with real opponents—alongside Go enthusiasts from around the world.
Top 5 Features of HJJ GO:
- Character Match
Challenge a variety of AI characters, each with unique dialogue and personalities. Choose your opponent based on your current level and enjoy fun, immersive games.
- GOER AI Sparring System
Get real-time move suggestions and personalized game reviews tailored to your skill level. Identify mistakes and improve with targeted feedback.
- Interactive Video Lessons
Learn Go at every stage with engaging video content. Practice during and after class with in-lesson quizzes and post-lesson exercises—learn, apply, and improve in one seamless flow.
- Mock Exams
Access official-style practice tests with detailed score analysis. Prepare confidently for your real certification with unlimited practice and clear insights into your progress.
- Learning Records & Progress Tracking
Track your learning history and set goals and build a personalized study plan to steadily level up your Go skills.
Note: Some features require course purchases or additional subscriptions.
Designed for learners of all levels, HJJ GO makes it easy for even complete beginners to get started. With our exclusive GOER AI training system and the upgraded Character Match mode, you can enjoy a smarter, more engaging learning experience than playing with real opponents—alongside Go enthusiasts from around the world.
Top 5 Features of HJJ GO:
- Character Match
Challenge a variety of AI characters, each with unique dialogue and personalities. Choose your opponent based on your current level and enjoy fun, immersive games.
- GOER AI Sparring System
Get real-time move suggestions and personalized game reviews tailored to your skill level. Identify mistakes and improve with targeted feedback.
- Interactive Video Lessons
Learn Go at every stage with engaging video content. Practice during and after class with in-lesson quizzes and post-lesson exercises—learn, apply, and improve in one seamless flow.
- Mock Exams
Access official-style practice tests with detailed score analysis. Prepare confidently for your real certification with unlimited practice and clear insights into your progress.
- Learning Records & Progress Tracking
Track your learning history and set goals and build a personalized study plan to steadily level up your Go skills.
Note: Some features require course purchases or additional subscriptions.
Latest updates
2.4.1
Fixed known issues
HJJ GO - One-stop Learning App Android
HJJ GO - One-stop Learning App is #63 in Games › Board Free on Google Play in Taiwan and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
Developer布列克圍棋教育有限公司
Category–
PriceFree
Released–
Installs–
Rating★ 4.0 (0)
Updated–
Content rating–
Rating
4.0 ★
0 ratings
Measured
Best rank now
#63
Games › Board FreeMeasured
HJJ GO - One-stop Learning App on Google Play
App details
App ID
com.heijiajia.tw
Publisher
布列克圍棋教育有限公司
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Taiwan | Games › BoardFree | #63 |
Apps near HJJ GO - One-stop Learning App on the chart
Games › Board Free, around #63.
Ratings
Google Play, worldwide.
Rating
4.0 ★
0 ratings
Measured
Ratings
0
Measured