English Grammar Test
v21.0.8 · 4 MB · code 9
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File information
UpdatedSep 3, 2025
PublishedDec 24, 2019
Packagecom.vd.englishgrammartest
Versionv21.0.8 (9)
Size4 MB
MD5b1eb78cd46ac77a7123d4db7424a94fa
Min SDK16
Malware scanTRUSTED
Signature SHA10B:BA:64:13:7C:33:C3:72:75:63:7B:20:FE:3B:C0:BF:C3:17:8C:3F
SignerCN=Varinder Dua
Total downloads100,000
This version100,000
DeveloperVD
Age ratingEveryone
What's new in v21.0.8
App Optimizations & Changes for OREO and PIE android versions
Security scan
TRUSTED
- Developer signature verified 2025-09-03
- Scanned for malware 2020-10-28 07:35:50
- Signature SHA1 0B:BA:64:13:7C:33:C3:72:75:63:7B:20:FE:3B:C0:BF:C3:17:8C:3F
- File MD5 b1eb78cd46ac77a7123d4db7424a94fa
How to install English Grammar Test v21.0.8 on Android API 16+
Takes about 2 minutes. You'll need roughly 4 MB of free storage.
- Grab com.vd.englishgrammartest_9.apk — hit the Download button above (4 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches b1eb78cd46ac77a7…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.vd.englishgrammartest_9.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Varinder Dua. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open English Grammar Test — tap Open on the install screen, or find the English Grammar Test icon in your app drawer.
Common install errors for English Grammar Test
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 16 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.