66
BU Score
Solid
Basic English - ESL Course
✍️ BU Analytics Review
“
Basic English - ESL Course is an iOS app from Nguyen Thi Hoai Thu in the Education category, currently rated 4.7★ across 5,646 ratings. Initial signal reads as no scraped reviews yet — judgment based on metadata only.
Our BU Score puts it at 66 — Solid (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
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue 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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.7★)METRIC | +$2,200 | |
| Low install base (5,646 ratings)METRIC | +$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)METRIC | −$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 197 MB🔞 4+📱 iOS 13.0+🔖 v1.51🔄 updated 2mo ago🌐 EN📂 Education💰 Paid🚀 Launched 2017 (9y old)
📝 About this app
EVERYTHING YOU NEED TO SPEAK ENGLISH FLUENTLY
+ Support iPhone and iPad.
+ iOS 13.0 above
+ Can use offline.
● Do you feel nervous or shy when you speak English?
--> The app can help you learn English and improve your speaking without taking a class.
--> All the lessons include images, slideshows, audio files, and quizzes to help you learn in an easy way. If you are a beginner or low intermediate English learner, then this app will be perfect for you.
● Do other people sometimes not understand you when you speak English?
--> The app will improve your English skill speaking, listening and understanding. All the lessons were created in a step-by-step manner teaching simple words and sentences in the beginning and slowly getting harder in later lessons.
● Do you want to practice English speaking even when you have nobody to practice with?
--> The app have many conversations for you practice speak English naturally and confidently for work, travel, or daily life ...
● Would you like to know how to use English in real world situations?
--> Become a confident English speaker by seeing, hearing, and participating with interactive lessons
●●● Main features
- Over 5000 conversations.
- Support learning offline without internet
- Expand vocebulary, grammar through videos channel.
- Practice speaking and record to listen again.
- Quizzes test will helpful for you test what did you know.
- Bookmarks: group the lessons to a package.
- History, Favorite will be better for you learn again.
- Take note on lesson.
- Support 3000 words for speaking.
- Practice listening via English radio.
●●● BEST GOAL: The app can help you after completing
- You will be able to speak English.
- Feel confident when you speak English.
- Speak natural English with clear pronunciation.
- Improve your English speaking even when you are alone.
- Learn all the grammar and vocabulary you need to communicate in English.
- Speak smoothly and fluently without stopping or pausing.
- Learn English for specific situations like travel or business meeting.
### Purchase to unlock features and ads free on the app ###
- Privacy policy: https://mobilephl.com/eslcourse/privacy.php
- Terms of Use: https://mobilephl.com/eslcourse/term_of_use.php
- And read more USER LICENSE AGREEMENT (about EULA) at here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
+ Support iPhone and iPad.
+ iOS 13.0 above
+ Can use offline.
● Do you feel nervous or shy when you speak English?
--> The app can help you learn English and improve your speaking without taking a class.
--> All the lessons include images, slideshows, audio files, and quizzes to help you learn in an easy way. If you are a beginner or low intermediate English learner, then this app will be perfect for you.
● Do other people sometimes not understand you when you speak English?
--> The app will improve your English skill speaking, listening and understanding. All the lessons were created in a step-by-step manner teaching simple words and sentences in the beginning and slowly getting harder in later lessons.
● Do you want to practice English speaking even when you have nobody to practice with?
--> The app have many conversations for you practice speak English naturally and confidently for work, travel, or daily life ...
● Would you like to know how to use English in real world situations?
--> Become a confident English speaker by seeing, hearing, and participating with interactive lessons
●●● Main features
- Over 5000 conversations.
- Support learning offline without internet
- Expand vocebulary, grammar through videos channel.
- Practice speaking and record to listen again.
- Quizzes test will helpful for you test what did you know.
- Bookmarks: group the lessons to a package.
- History, Favorite will be better for you learn again.
- Take note on lesson.
- Support 3000 words for speaking.
- Practice listening via English radio.
●●● BEST GOAL: The app can help you after completing
- You will be able to speak English.
- Feel confident when you speak English.
- Speak natural English with clear pronunciation.
- Improve your English speaking even when you are alone.
- Learn all the grammar and vocabulary you need to communicate in English.
- Speak smoothly and fluently without stopping or pausing.
- Learn English for specific situations like travel or business meeting.
### Purchase to unlock features and ads free on the app ###
- Privacy policy: https://mobilephl.com/eslcourse/privacy.php
- Terms of Use: https://mobilephl.com/eslcourse/term_of_use.php
- And read more USER LICENSE AGREEMENT (about EULA) at here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
🆕 What's New · v1.51
We update the app regularly so we can make it better for you. Get the latest version for all of the available features.
This version includes several bug fixes and performance improvements.
This version includes several bug fixes and performance improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Basic English - ESL Course
- Developer
- Nguyen Thi Hoai Thu
- Bundle ID
- com.mobilephl.esl
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- EN
Company
- Website
- mobilephl.com
- 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
- $172/mo
- Top-grossing rank
- Outside top 100 in US Education
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- 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
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth5,646 ratings+40% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
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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