JLPT Grammar (English version)
vSakura · 7.3 MB · code 5
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File information
UpdatedSep 4, 2025
PublishedAug 12, 2019
Packagecom.hieubx.jlpt.grammar.jn.en
VersionvSakura (5)
Size7.3 MB
MD563a0f8246bf84d199a7e20a034c8bd67
Min SDK17
Malware scanTRUSTED
Signature SHA18B:E1:E3:DE:54:A5:4E:E6:06:36:A8:1C:DC:8C:B6:1D:F5:CD:12:64
SignerCN=Hieu, OU=Bui, O=Freelancer, L=Hanoi, ST=Hanoi, C=100000
Total downloads67
This version67
DeveloperHieu
Age ratingEveryone
What's new in vSakura
- Fig bug on galaxy S3
- Add design for Tablet
- New Features:
1. Search: Search lesson by input on Search bar
2. History: view the history of what you have learn before.
3. Favorite: Mark a lesson as favorite for easy access then
- Add design for Tablet
- New Features:
1. Search: Search lesson by input on Search bar
2. History: view the history of what you have learn before.
3. Favorite: Mark a lesson as favorite for easy access then
Security scan
TRUSTED
- Developer signature verified 2018-03-17
- Scanned for malware 2020-05-29 11:00:57
- Signature SHA1 8B:E1:E3:DE:54:A5:4E:E6:06:36:A8:1C:DC:8C:B6:1D:F5:CD:12:64
- File MD5 63a0f8246bf84d199a7e20a034c8bd67
How to install JLPT Grammar (English version) vSakura on Android API 17+
Takes about 2 minutes. You'll need roughly 7.3 MB of free storage.
- Grab com.hieubx.jlpt.grammar.jn.en_5.apk — hit the Download button above (7.3 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 63a0f8246bf84d19…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.hieubx.jlpt.grammar.jn.en_5.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=Hieu, OU=Bui, O=Freelancer, L=Hanoi, ST=Hanoi, C=100000. 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 JLPT Grammar (English version) — tap Open on the install screen, or find the JLPT Grammar (English version) icon in your app drawer.
Common install errors for JLPT Grammar (English version)
- "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 17 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.