Grammar.Wiki Quizzes v3.2
APK · 13.3 MB · version code 12 · Android 7.0+ · uploaded Sep 4, 2026
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
File information
- Version
- v3.2 (12)
- Uploaded
- Sep 4, 2026
- Size
- 13.3 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- f95d35bd5af639bf06fddcf76d059977
- Signing certificate (SHA-1)
- 7D:64:F9:C2:53:C7:EF:35:A0:72:0F:6F:8A:80:2B:D4:B9:20:AA:3A
- Signed by
- CN=Jx Clarynx, O=zph-mph, OU=anon.org, L=Caraga, ST=Surigao Del Norte, C=8609
- File name
- wiki-grammarwiki-app-12-76453768-f95d35bd5af639bf06fddcf76d059977.apk
- Package
- wiki.grammarwiki.app
- Age rating
- PEGI 3 · Everyone
What's new in v3.2
Bug fixes:
- pack completion icon not rendering correctly
- packs registering "wrong attempts" incorrectly
Permissions (5)
This version requests 5 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Google Play license check com.android.vending.CHECK_LICENSE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) wiki.grammarwiki.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “zph-mph” Not the developer's name (“Grammar.Wiki”). Names in certificates can't be verified, so this alone proves nothing.
Store checks
- Developer signature verified Sep 4, 2026
- Uploaded by “superpocket” Silver tier · 5,272 followers · uploading since 2016
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Grammar.Wiki Quizzes on Android 7.0+
You'll need about 26.6 MB of free space.
- Download the APK — tap Download APK above (13.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap wiki-grammarwiki-app-12-76453768-f95d35bd5af639bf06fddcf76d059977.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be f95d35bd5af639bf06fddcf76d059977. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Grammar.Wiki Quizzes — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.