English Grammar - Book is an educational reference app for English learners that organizes 138 grammar points into a structured, level-based curriculum on iOS.
The App DNA
What makes this app unique?
Learners use the app to master English syntax through a step-by-step progression that removes the cognitive load of searching for disparate grammar rules.
For English language learners and native speakers seeking to improve writing and speaking structure.
What does it look like?
Key features
138 grammar points organized by difficulty or category to provide a structured learning path.
Points and color-coded medals reward lesson completion, acting as a retention loop for self-directed learners.
Single IAP to remove ad inventory, serving as the primary revenue mechanism.
How much does it cost?
Monetization relies on ad-supported free usage with a single IAP to remove ad inventory.
Velocity
Dormant developmentopaqueShow more...
English Grammar - Book has seen no development activity for 1,135 days. The project appears to be abandoned, as there have been no feature updates, bug fixes, or maintenance releases in over three years. Given the lack of recent activity, the app is classified as a zombie.
Who built it?
Steve Kim
7 apps tracked · Education
Speaking English Practice
Learn to Speak English
English Listening & Quiz
Learn English - Kids
Speak English Conversation
English Vocabulary 2000User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for English Grammar - Book
How's the Education market?
English Grammar - Book holds a 4.78-star rating from 455 reviews, signaling strong satisfaction with its core content despite a lack of updates.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for English Grammar - Book
Where is it heading?
The English learning market is shifting toward adaptive, AI-driven platforms that provide real-time feedback. English Grammar - Book remains a static, high-quality reference, but its lack of development cadence leaves it exposed to churn as users migrate to more interactive alternatives.
- The app has remained in maintenance mode for over 1,100 days, indicating a focus on stability rather than growth.
- The absence of new content or AI-driven features allows competitors to capture users seeking modern, interactive learning experiences.
The SWOT
- Gamified medal system creates a clear, rewarding feedback loop for learners.
- Introduce advanced, paid quiz packs to monetize the existing user base.
Next best moves
Audit ad-placement frequency because user reviews flag ads as a distraction → improve retention
The counter-intuitive read
The app's lack of updates is a feature, not a bug…
Read the full takeSince the last report: The app remains in a maintenance-only state, with no functional updates or feature additions. The primary shift involves the inclusion of user-reported friction regarding ad frequency and the explicit documentation of offline capability.
Bottom line
English Grammar - Book provides a stable, high-rated reference tool, but its maintenance-only status limits long-term growth potential. The app serves as a reliable static resource, but the lack of active development makes it vulnerable to dynamic, AI-powered competitors.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is English Grammar - Book suitable for beginners?
Does the app require an internet connection?
Are there intrusive advertisements?
What is a good alternative to this app?
Sources
- [1] App Store, source
Report last updated