About this app

Take control of your writing with Grammar Master – your complete guide to English grammar and punctuation. Whether you’re a student, professional, or language learner, Grammar Master makes learning simple, interactive, and fun. With easy-to-understand explanations, examples, and quizzes, you’ll quickly sharpen your skills and avoid common mistakes. From commas and apostrophes to advanced grammar rules, everything is explained clearly with real examples. Why You’ll Love Grammar Master: • Grammar Rules Library: 70+ rules with examples, tips, and explanations. • Punctuation Guide: Master commas, apostrophes, dashes, quotation marks, and more. • Interactive Quizzes: 600+ questions with instant feedback to track your progress. • Quick Reference: Fast answers to everyday grammar and writing questions. • Bookmarks & Collections: Save tricky rules and create your own study lists. • Daily Tips: Short reminders to build good habits over time. • Beautiful & Simple Design: Learn anywhere, anytime, even offline. Upgrade to Pro (one-time purchase, no subscriptions): • Unlock all 70+ grammar rules & 30+ punctuation guides. • Access the full 600+ question quiz bank. • Explore advanced categories: Business Writing, Academic Writing, Creative Writing, and more. • Extra themes and personalization options. • Lifetime access – no hidden fees, no recurring payments. Perfect For: • Students preparing essays, exams, or assignments. • Professionals polishing reports, emails, or presentations. • Writers, journalists, and content creators. • English learners (ESL/EFL) wanting to improve fluency. • Anyone who wants to write with clarity and confidence. Download Grammar Master today and make grammar your strength – not your weakness.

Latest release

What’s New

Version 1.1 Mar 25, 2026

- Update and Add new grammar rules. - Add more quiz numbers. - Minor Bug Fixed.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking