English Grammar in Use & Test
Research answer
What AppTrendKit can say about English Grammar in Use & Test today
English Grammar in Use & Test has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.
Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.
Performance
Downloads, revenue and chart history
Estimates for the last 7D. Chart positions come from the App Store; downloads and revenue are AppTrendKit estimates, shown as a size band (for example 10K–50K) with a confidence level.
Estimated downloads · 7D
PartialNot enough data yet
Not enough data yet to show an estimate
Estimated App Store gross consumer spend · 7D
PartialNot enough data yet
Not enough data yet to show an estimate
Rank history
Chart positions
Lower rank is better. Only collected observations are shown.
Coverage note
What the ranks mean
A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.
Read the methodStorefront mix
Top countries by estimated contribution · 7D
Country figures cover the days we collected in each country, so they don't add up to the worldwide estimate. Each country shows when it was last updated.
- Revenue range · 7D
- Under $5K
- Share
- 100.0%
- Downloads range · 7D
- Under 5K
- Rank
- —
- Coverage
- 14% · partial
- Confidence
- Low
| Storefront | Revenue range · 7D | Share | Downloads range · 7D | Rank | Coverage | Confidence | Updated |
|---|---|---|---|---|---|---|---|
| South KoreaKR | Under $5K | 100.0% | Under 5K | — | 14% · partial | Low | Sep 28, 2026 |
Monetization
How the app makes money
These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.
App details
Store metadata
- Version
- 1.1.10
- Released
- Aug 10, 2020
- Last updated
- Feb 9, 2026
- Content rating
- —
- Default storefront
- KR
Public IAP observations
Validated in-app purchase prices
Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.
Listing detail
What the store says
English Grammar is the study of words and the ways words work together in English. An invisible force that guides us as we put words together into sentences. Any person who communicates using a particular language is consciously or unconsciously aware of the grammar of that language. English grammar in use and test is a free app with English grammar lessons and English test feature for improving your English skill. With this app, your English grammar will become better and better. Keep this application always in your pocket. give us feedback and join our English grammar communities for more updates. + Tenses + Nouns and using + Adjective + English Tenses + Used to + Using of Must or Have To + Verbs + Phrases + Plurals + Prepositions + Pronouns + Punctuation + Quantifiers with this app, you also learning grammar and test your English with the easiest way. This grammar test is the best way to improve your English grammar knowledge. Stunning minimalist design and clear user interface make it easy to test your English language skills. This English Grammar Test app is perfect for Intermediate and Upper-Intermediate levels. When you complete your English test you see which aspects of English grammar you are good at and which of them require more practice. When you make a mistake the app explains you why your answer was not correct. Simple explanations will help you revise information about grammar details. If you found any problem in this application or anything want to share with us, please feel free to contact us via email: trungstormsix@gmail.com.
Publisher websiteStore creative
Screenshots
No screenshots available.
Competitive set
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How we estimate
Where every number comes from
App details: Apple iTunes Search API, updated Sep 7, 2026, 8:39 PM.
Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.
Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.
Model: public-signal-ensemble-v6.
Confidence: Low; intervals widen when evidence or history is limited.
Last updated: Sep 28, 2026, 6:22 PM.
See how AppTrendKit separates observations, estimates, coverage, and confidence.
Open methodology