65
BU Score
Solid
4English - Daily English Vocab
✍️ BU Analytics Review
“
4English - Daily English Vocab is an iOS app from 4ENGLISH TECHNOLOGY CO.,LTD, currently rated 4.8★ across 2,570 ratings. Initial signal reads as no scraped reviews yet — judgment based on metadata only.
Our BU Score puts it at 65 — Solid (established niche player). For a app app, that means established niche player.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 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 (4.8★)METRIC | +$2,200 | |
| Low install base (2,570 ratings)METRIC | +$1,500 | |
| Mature app (8y old)METRIC | +$1,500 | |
| Multilingual (14 languages)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 |
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 →💾 254 MB🔞 17+📱 iOS 13.0+🔖 v10.0.16🔄 updated 1w ago🌐 AR, EN, FR, DE, ID +9💰 Paid🚀 Launched 2017 (8y old)
📝 About this app
4English is a "SUPER APPLICATION" that helps you learn English effectively, including the following outstanding functions:
LEARN ENGLISH VOCABULARY
• Learn vocabulary with the scientific method of Spaced Repetition
• Memorize words in many ways: images, flashcards, fill in the blanks,...
• 150+ vocabulary packs: IELTS, TOEIC, TOEFL, idioms, events,...
• Save words directly, and create your word packs through articles, news, stories, and videos,...
READ ENGLISH NEWS AND NEWSPAPER
• Update news and practice English at the same time
• 1000+ Bilingual News and Newspaper articles
• Full range of reputable newspapers, news updated continuously every day
• If you come across a new word while reading, you just need to touch the word to look up the meaning immediately
ENGLISH BOOK
• Reading English books is an effective way to practice Reading skills
• Especially in 4English, you can look up words and translate paragraphs directly while reading, helping you save time
• There are up to 500+ good and reputable English books
ENGLISH VIDEO
• 10,000+ videos with subtitles and rich topics
• Practice listening to English every day through situational videos and conversations
• Can connect directly to your YouTube account
• Practice English directly with features: fill in missing vocabulary, translate subtitles, look up words while watching videos,...
ENGLISH GRAMMAR
• The entire theory of how to use words and sentences
• 12 tenses in English: formula, usage, recognition signs
ENGLISH EXERCISE
Practice 4 English skills through exercises:
• Listen and fill in the words
• Listen and complete the phrase
• Listen and read
• Listen to the dictation
• Shadowing
ENGLISH WORD CHAIN GAME
• Learn vocabulary through the game
• Help you reflect words quickly and expand your vocabulary
• Improve your English while having fun with your friends
4English - helps you practice all 4 English skills in just 1 single application - easily and effectively.
4English wishes you all the best in your English study!
Please read Terms of Use: https://4englishapp.com/terms-conditions/
LEARN ENGLISH VOCABULARY
• Learn vocabulary with the scientific method of Spaced Repetition
• Memorize words in many ways: images, flashcards, fill in the blanks,...
• 150+ vocabulary packs: IELTS, TOEIC, TOEFL, idioms, events,...
• Save words directly, and create your word packs through articles, news, stories, and videos,...
READ ENGLISH NEWS AND NEWSPAPER
• Update news and practice English at the same time
• 1000+ Bilingual News and Newspaper articles
• Full range of reputable newspapers, news updated continuously every day
• If you come across a new word while reading, you just need to touch the word to look up the meaning immediately
ENGLISH BOOK
• Reading English books is an effective way to practice Reading skills
• Especially in 4English, you can look up words and translate paragraphs directly while reading, helping you save time
• There are up to 500+ good and reputable English books
ENGLISH VIDEO
• 10,000+ videos with subtitles and rich topics
• Practice listening to English every day through situational videos and conversations
• Can connect directly to your YouTube account
• Practice English directly with features: fill in missing vocabulary, translate subtitles, look up words while watching videos,...
ENGLISH GRAMMAR
• The entire theory of how to use words and sentences
• 12 tenses in English: formula, usage, recognition signs
ENGLISH EXERCISE
Practice 4 English skills through exercises:
• Listen and fill in the words
• Listen and complete the phrase
• Listen and read
• Listen to the dictation
• Shadowing
ENGLISH WORD CHAIN GAME
• Learn vocabulary through the game
• Help you reflect words quickly and expand your vocabulary
• Improve your English while having fun with your friends
4English - helps you practice all 4 English skills in just 1 single application - easily and effectively.
4English wishes you all the best in your English study!
Please read Terms of Use: https://4englishapp.com/terms-conditions/
🆕 What's New · v10.0.16
• Fixed crashes in Flashcard and Quiz study screens
• Dictionary: fixed auto-play audio — no more wrong language
pronunciation or double audio
• Fixed saving words from dictionary: correct word and definition
are now saved when using Google Translate
• Fixed search history: words now open with the correct source language
• Added loading indicator when fetching images while saving a word
• General stability improvements and bug fixes
• Dictionary: fixed auto-play audio — no more wrong language
pronunciation or double audio
• Fixed saving words from dictionary: correct word and definition
are now saved when using Google Translate
• Fixed search history: words now open with the correct source language
• Added loading indicator when fetching images while saving a word
• General stability improvements and bug fixes
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 4English - Daily English Vocab
- Developer
- 4ENGLISH TECHNOLOGY CO.,LTD
- Bundle ID
- tungdx.vn.LearnEnglishByNews
- App Store URL
- Open in App Store
- Category
- Not found
- Content rating
- 17+
- Languages
- AR, EN, FR, DE, ID, JA, KO, RU, ZH, ES, TH, ZH, TR, VI
Company
- Website
- 4englishapp.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
- 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 growth2,570 ratings+23% 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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