The F2 Book App
v1.3.1 · 97.6 MB · code 1010131
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File information
UpdatedFeb 23, 2020
PublishedFeb 23, 2020
Packageuk.co.blinkpublishing.f2app
Versionv1.3.1 (1010131)
Size97.6 MB
MD51c71a416eaccc6b9fcfe90e55575dddb
Min SDK16
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1AF:AF:CA:54:D2:97:E2:D6:56:0B:57:5A:6E:D5:ED:57:D7:C6:2A:FA
SignerC=GB, ST=Essex, L=Basildon, O=Oakley Mobile Ltd., CN=Adam Goodchild
Total downloads10,000
This version10,000
DeveloperBlink Publishing Ltd
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2020-02-23
- Scanned for malware 2021-01-06 21:50:53
- Signature SHA1 AF:AF:CA:54:D2:97:E2:D6:56:0B:57:5A:6E:D5:ED:57:D7:C6:2A:FA
- File MD5 1c71a416eaccc6b9fcfe90e55575dddb
How to install The F2 Book App v1.3.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 97.6 MB of free storage.
- Grab uk.co.blinkpublishing.f2app_1010131.apk — hit the Download button above (97.6 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 1c71a416eaccc6b9…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find uk.co.blinkpublishing.f2app_1010131.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 C=GB, ST=Essex, L=Basildon, O=Oakley Mobile Ltd., CN=Adam Goodchild. 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 The F2 Book App — tap Open on the install screen, or find the The F2 Book App icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for The F2 Book App
- "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.
- Works on one phone but not another — this build ships armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.