ESL English Grammar

Developer: CALVIN TECHNOLOGIES

Category: Education

Add App to Comparison

698 installs

Ratings not yet available

29 monthly active users

$<10K monthly revenue est.

IAP 65% · Ad 35%

Install Trends

Monthly +52

Declining

ESL English Grammar Summary

ESL English Grammar is a ad-supported, with in-app purchases Android app in Education by CALVIN TECHNOLOGIES. Released in Oct 2024 (1 year ago). It has about 698+ installs Based on AppGoblin estimates, it reaches roughly 29 monthly active users and generates around $<10K monthly revenue (65% IAP / 35% ads). Store metadata: updated Feb 6, 2026.

Store info: Last updated on Google Play on Feb 6, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.calvintechnoliges.englishgrammar

First Released: 2024-10-04

Store Last Updated: 2026-02-06

In-App Purchases: Yes

Ads: Yes

Website: deepak404-4.github.io

App Store

Crawl Status: Success

AppGoblin First Crawled: 2024-10-25

AppGoblin Last Crawled: 2026-03-08

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-15

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

0★

Ratings: 0

5★

4★

3★

2★

1★

Screenshots

App Description

Master English Grammar, Tenses & Spoken English Easily with ESL English Grammar.

📘 English Grammar Master – Learn English Grammar Easily (ESL)

Struggling with English grammar? Want to speak and write English confidently?

English Grammar Master is the ultimate ESL learning app designed to help you improve grammar, writing, and spoken English step by step. Whether you're a beginner or intermediate learner, this app makes learning English grammar simple, clear, and practical.

Perfect for students in the USA, UK, Canada, and worldwide ESL learners.

🌟 Why Choose English Grammar Master?

✔ Complete English Grammar Course – Learn all essential grammar rules in one app
✔ ESL-Friendly Lessons – Easy explanations with real-life examples
✔ Tenses Made Simple – Master Present, Past & Future quickly
✔ Improve Spoken English – Use grammar correctly in daily conversations
✔ Writing Practice Support – Build strong sentence structure skills
✔ Self-Paced Learning – Study anytime, anywhere
✔ Beginner to Advanced Levels

📚 Complete English Grammar Topics Covered

🔹 English Tenses – Simple, Continuous, Perfect & Perfect Continuous
🔹 Parts of Speech – Nouns, Pronouns, Verbs, Adjectives, Adverbs
🔹 Sentence Structure & Clauses
🔹 Active & Passive Voice
🔹 Direct & Indirect Speech
🔹 Modal Verbs & Conditionals
🔹 Prepositions, Conjunctions & Articles
🔹 Punctuation & Capitalization
🔹 Question Formation
🔹 Common Grammar Mistakes

Everything explained in simple English for fast understanding.

🎯 Who Is This App For?

• ESL learners (A1 to C1 levels)
• Students preparing for IELTS & TOEFL
• Cambridge Exam learners (B1, B2, C1)
• Professionals improving business English
• School & college students
• Anyone who wants to speak English fluently

🌍 Perfect for Learners in USA, UK, Canada & Europe

If English is not your first language, this app is specially designed to help you understand grammar rules clearly and use them confidently in real-life situations.

🚀 Boost Your English Today

✔ Improve grammar accuracy
✔ Speak English confidently
✔ Write without mistakes
✔ Build strong vocabulary

Download English Grammar Master – ESL Learning App today and start mastering English grammar the smart and easy way!