Marston's Campus
v2.1.22.27421 · 47.4 MB · code 180
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File information
UpdatedNov 6, 2025
PublishedMar 31, 2021
Packageuk.co.cplonline.marstons
Versionv2.1.22.27421 (180)
Size47.4 MB
MD5a4e487ad33d20a2acef06564d5dfa7cc
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA13A:44:D9:B8:10:18:A2:F0:E2:D8:9B:22:18:34:01:05:A6:BB:FC:FA
SignerCN=Danny Clark, OU=CPL Training Group, O=CPL Online, L=Birkenhead, ST=Merseyside, C=GB
Total downloads10,000
This version10,000
DeveloperCPL Online
Age ratingEveryone
What's new in v2.1.22.27421
General Updates & Improvements
Security scan
TRUSTED
- Developer signature verified 2025-11-06
- Signature SHA1 3A:44:D9:B8:10:18:A2:F0:E2:D8:9B:22:18:34:01:05:A6:BB:FC:FA
- File MD5 a4e487ad33d20a2acef06564d5dfa7cc
How to install Marston's Campus v2.1.22.27421 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 47.4 MB of free storage.
- Grab uk.co.cplonline.marstons_180.apk — hit the Download button above (47.4 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 a4e487ad33d20a2a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find uk.co.cplonline.marstons_180.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=Danny Clark, OU=CPL Training Group, O=CPL Online, L=Birkenhead, ST=Merseyside, C=GB. 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 Marston's Campus — tap Open on the install screen, or find the Marston's Campus icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Marston's Campus
- "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 5.0 Lollipop 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.