Oxford Learner's Bookshelf v5.24.1
APK · 35.1 MB · version code 171 · Android 9+ · uploaded Jul 1, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v5.24.1 (171)
- Uploaded
- Jul 1, 2026
- Size
- 35.1 MB
- Requires
- Android 9+ (API 28)
- CPU support
- Any (no native code)
- Screen
- Normal screens and larger
- MD5
- 5824749d7cc0fd5646db10203bdca522
- Signing certificate (SHA-1)
- D7:D6:F6:ED:22:0B:B1:48:AB:50:8E:D8:C1:24:0B:A0:8E:12:E2:DE
- Signed by
- CN=JangRok Lee, OU=Dev, O=iPortfolio
- File name
- oxford-learners-bookshelf-171-75459547-5824749d7cc0fd5646db10203bdca522.apk
- Package
- oxford.learners.bookshelf
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v5.24.1
We’ve fixed some bugs and made improvements to keep everything working well.
Permissions (14)
This version requests 14 permissions, 1 of them sensitive.
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) oxford.learners.bookshelf.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 1, 2026.
- Certificate issued to “iPortfolio” This is the certificate of the Google Play version.
- Same certificate as the 4 other versions checked
Store checks
- Developer signature not checked yet Jul 1, 2026
- Validated against Google Play Jul 1, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.
How to install Oxford Learner's Bookshelf on Android 9+
You'll need about 70.1 MB of free space.
- Download the APK — tap Download APK above (35.1 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 oxford-learners-bookshelf-171-75459547-5824749d7cc0fd5646db10203bdca522.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 5824749d7cc0fd5646db10203bdca522. 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 Oxford Learner's Bookshelf — 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 9+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.