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62
BU Score
Solid

English Grammar and Phonetics

4.4 ✍️ Editor
✍️ BU Analytics Review

English Grammar and Phonetics is an Android app from TeacherApp English in the Education category, currently rated 4.4★ across 4,217 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 62Solid (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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idle
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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
Range:

💰 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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Low install base (4,217 ratings)METRIC
+$1,500
Mature app (11y old)METRIC
+$1,500
Good rating (4.4★)METRIC
+$800
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 →
🔖 v7.7.5🔄 updated 1y ago📂 Education💰 Free📺 Ad-supported🚀 Launched 2014 (11y old)

📝 About this app

TeacherApp English

Learn British and American English free, fast and offline.

Learn English Grammar | Phonetics | Vocabulary | Skills | Pronunciation | Language | Rules | Offline | Free.

English Grammar (+25 contents to learn).
English Phonetics (+20 contents to learn).
English Vocabulary (+50 contents to learn).
English Language Skills (+40 lessons with activities).

Learn English fast, offline and free with lessons, activities, examples, exercises, quizzes, audios, exams, free downloads and more.

English Idioms - New Vocabulary content! Learn Idioms with pictures and audios.


ENGLISH PRONUNCIATION
Learn and Compare British English (UK) and American English (US) Pronunciation.


ENGLISH SKILLS
Improve your English Skills with Lessons and Activities. Listening | Reading | Writing | Speaking.


ENGLISH GRAMMAR
Learn English Grammar with clear explanation and practise with examples and exercises.


ENGLISH PHONETICS
Upgrade your English Pronunciation with Audios, Language Rules and Exercises.


ENGLISH VOCABULARY
Learn English Words and Sentences with Audios and Pictures.


ENGLISH EXAMS
Prepare for English Worldwide Exams as TOEFL | IELTS | TOEIC | BEC | CAE | OET | and others.


ENGLISH EXERCISES
Practise and Learn English with Multiple Choice Exercises and Interactive Quizzes.


ENGLISH RESOURCES
Download Unlimited English Exercises for free (+1000 files). Grammar, Phonetics and Vocabulary Exercises, Audio Packs and more.


TRANSLATE THE CONTENT
If you need help you can Translate Content for a Better Comprehension.


CONTENTS ▼


ENGLISH PHONETICS | PHONEMIC CHART
- Symbols from the International Phonetic Alphabet (IPA) used in British English.


ENGLISH PHONETICS | PHONETICS ALPHABET
- Interactive Alphabet with Audios and Transcriptions.


ENGLISH PHONETICS | PRONUNCIATION TRAINING
- Audios to learn the Phonemes Pronunciation
- Vowels
- Diphthongs
- Consonants


ENGLISH PHONETICS | VOWELS - CONSONANTS SOUNDS
- Short/Long Vowels
- Front/Centre/Back Vowels
- Voiced/Unvoiced Consonants
- Plosive/Fricative/Affricate/Nasal/Approximant Consonants.


ENGLISH PHONETICS | TRANSCRIPTIONS
- Phonemes with examples in common spelling and their Transcription


ENGLISH PHONETICS | SPELLING RULES
- Sounds and Rules
- Schwa Sound
- Soft and Hard


ENGLISH PHONETICS | INTONATION
- Rising Intonation
- Falling Intonation
- Fall-Rise Intonation


ENGLISH PHONETICS | STRESS PATTERNS
- Word Stress
- Sentence Stress


ENGLISH GRAMMAR | ADJECTIVES
- Qualifying Adjectives
- Demonstratives Adjectives
- Quantitative Adjectives
- Interrogative Adjectives
- Possessive Adjectives
- Numerical Adjectives
- Grammar Rules


ENGLISH GRAMMAR | PRONOUNS
- Personal Pronouns
- Objective Pronouns
- Possessive Pronouns
- Reflexive Pronouns
- Demonstrative Pronouns
- Interrogative Pronouns
- Indefinite Pronouns
- Relative Pronouns
- Reciprocal Pronouns


ENGLISH GRAMMAR | TENSES
- Simple Present Tense
- Present Continuous Progressive Tense
- Present Perfect Tense
- Present Perfect Continuous Tense
- Simple Past Tense
- Past Continuous Progressive Tense
- Past Perfect Tense
- Past Perfect Continuous Tense
- Simple Future Tense
- Future Progressive Tense
- Future Going to Tense
- Future Perfect Simple Tense
- Future Perfect Progressive Tense


ENGLISH GRAMMAR | VERB TO BE
- Present Affirmative
- Present Negative
- Present Interrogative
- Past Simple Affirmative
- Past Simple Negative
- Past Simple Interrogative


ENGLISH GRAMMAR | IRREGULAR VERBS
- Full list
- Infinitive
- Past Simple
- Past Participle


ENGLISH GRAMMAR | MODAL VERBS
- Can
- Could
- May/Might
- Will/Shall
- Should/Ought to
- Must/Have to
- Would


ENGLISH GRAMMAR | PASSIVE VOICE
- Simple Present | Simple Past
- Infinitive | Perfect Infinitive
- Present Perfect | Past Perfect
- Present Continuous | Past Continuous
- Two Objects | More Interesting Facts


ENGLISH GRAMMAR | REPORTED SPEECH
- Direct and Indirect Speech
- Present to Past
- Pronouns and Adverbs


ENGLISH GRAMMAR | NOUNS
- Types of Nouns

Profile & Insights

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

Identification

App name
English Grammar and Phonetics
Developer
TeacherApp English
Bundle ID
com.TeacherApp
App Store URL
Open in App Store
Category
Education
Content rating
Not found
Languages
Not found

Company

Website
www.teacherappenglish.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
$749/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
📈Ratings growth4,217 ratings+17% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
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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