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59
BU Score
Solid

EBSi 고교강의

3.2 ✍️ Editor
✍️ BU Analytics Review

EBSi 고교강의 is an Android app from EBS(한국교육방송공사) in the Education category, currently rated 3.2★ across 22,243 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 59Solid (established niche player). For a Education app, that means established niche player.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (22,243 ratings)METRIC
+$5,500
Below-average rating (3.2★)METRIC
−$1,500
Ad-supported / freemiumMETRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 v4.6.8🔄 updated 3mo ago📂 Education💰 Free

📝 About this app

Personalized learning just for you!
Experience a learning environment optimized for you with the EBSi High School Lecture App!

1. Simple Home Function

- UI optimized for learning
- Added ability to resume recently taken lectures
- Provides shortcuts to frequently used functions

2. More convenient video learning and learning window (player)
- 0.6 to 2.0x playback speed (adjustable in 0.1 increments) and playback controls
- Resume next lecture
- Section repeat, bookmark, and course registration functions
- Subtitle display and size settings (for courses with subtitles)

3. EBSi's personalized course recommendations
- The secret to EBSi users' improved grades
- Recommended courses tailored to your grade, level, and subject area, including AI-recommended courses, weekly popular courses, and upcoming courses
- Customized curriculum at a glance: Simply enter your grade, subject area/subject, learning level, and learning concerns to view EBSi's course curriculum tailored to your specific area at a glance.

4. From checking your learning progress to course registration! My Study Room
- Check your learning progress at any time.
- My Courses: Sort your current and completed courses by subject, date, and most recent learning.
- Cancel and retake courses.
- Motivate yourself with course completion badges and achievement stamps.

5. Convenient Download Box, No Network Concerns
- Simply download and play files without a network connection (Download Box only).
- Play, delete, sort, and edit downloaded EBSi high school lectures and English MP3s.

6. Detailed and Easy Search
- Displays recent and recommended search terms.
- Search courses by keyword, category, and textbook.
- Search filters and search history display.

7. View EBSi's specialized courses and series.
- Browse courses and series by latest, most popular, or area.
- View course-related information at a glance (course reviews, resource center, learning Q&A, textbook information, etc.).

8. DANCHOO, an AI button powered by EBSi's big data. - From explanations of unfamiliar questions to recommendations for the right questions!
- Problem Search: Enter a picture of a problem or question code, and a chatbot service will display the solution (video or answer sheet) for that problem.
- Course Recommendation: Recommended courses to address your weaknesses.
- Test Creation: Create your own test by collecting only the areas you need from textbooks and past exam questions.
- Problem Recommendation: Recommends questions appropriate to your level, allowing you to focus on your weaknesses.
- AI Learning Index: Provides information on your learning progress by subject area.
- If you don't know the question code, use the textbook question-by-question lecture search service: Select a textbook and search for explanation lectures.

9. My Learning Mate, EBSi Teachers
- View teachers by grade and subject area.
- Teacher videos, news, course and textbook information at a glance.

10. My Notifications: Full of learning-related information.
- Course-related notifications, consultations/inquiries/event winner notifications, course/textbook/teacher/event openings, and admission information (full service). EBSi's new services, benefits, and advertising information can be provided.

[App Access Permissions Guide]

* Required Permissions
Android 12 and below
- Storage : This permission is required to download lecture videos and lecture materials, search for EBS button Puribot commentary lectures, post questions in Learning Q&A, and attach saved images when writing posts.
Android 13 or higher
- Notifications: This permission is required to receive device notifications for information such as learning Q&A answers and series opening announcements.
- Media (music and audio, photos and videos): This permission is required to play and download lectures, search for Puribot commentary lectures, post questions in Learning Q&A, and attach images when writing posts.

* Optional Access Permissions
- Camera: This permission is required to search for EBS button Puribot commentary lectures, post questions in Learning Q&A, and attach photos when writing posts.

※ "Optional Access Permissions" require permission to use the corresponding feature. Services other than the corresponding feature can still be used even if permission is not granted.
※ This feature is available on Android 6.0 or higher.

[App Usage Guide]
- [Minimum Requirements] Android 6.0 or higher
※ Minimum requirements for high-quality lectures (1MB) at 2x speed: Android 5.0 or higher, CPU: Snapdragon/Exynos

[Inquiries and Error Reporting]
- Phone inquiries: EBS Customer Center 1588-1580
- Email inquiries: helpdesk@ebs.co.kr

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
EBSi 고교강의
Developer
EBS(한국교육방송공사)
Bundle ID
com.coden.android.ebs
App Store URL
Open in App Store
Category
Education
Content rating
Not found
Languages
Not found

Company

Website
Not found
Tagline
Not found
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$1.2K/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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