Labor Fenner
v7.71.20 · 31.9 MB · code 77717067
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File information
UpdatedMar 6, 2026
PublishedJul 29, 2021
Packagede.labuniq.laborfenner
Versionv7.71.20 (77717067)
Size31.9 MB
MD5ffc361c3a90035b40c664904eee8d244
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA16D:B3:CE:BD:67:63:C8:88:2F:C6:A3:EC:15:A0:8E:75:20:43:49:5D
SignerCN=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown
Total downloads50,000
This version50,000
DeveloperLABUNIQ ServicegesellschaftmbH
Age ratingEveryone
What's new in v7.71.20
- Fehlerbehebungen und Optimierungen
Wir stellen laufend neue Updates zur Verbesserung der Usability und der App Sicherheit für Sie bereit. Bei Fragen zur App wenden Sie sich bitte an Ihren Ansprechpartner im Labor
Wir stellen laufend neue Updates zur Verbesserung der Usability und der App Sicherheit für Sie bereit. Bei Fragen zur App wenden Sie sich bitte an Ihren Ansprechpartner im Labor
Security scan
TRUSTED
- Developer signature verified 2026-03-06
- Signature SHA1 6D:B3:CE:BD:67:63:C8:88:2F:C6:A3:EC:15:A0:8E:75:20:43:49:5D
- File MD5 ffc361c3a90035b40c664904eee8d244
How to install Labor Fenner v7.71.20 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 31.9 MB of free storage.
- Grab de.labuniq.laborfenner_77717067.apk — hit the Download button above (31.9 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 ffc361c3a90035b4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.labuniq.laborfenner_77717067.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=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown. 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 Labor Fenner — tap Open on the install screen, or find the Labor Fenner icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Labor Fenner
- "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 6.0 Marshmallow 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.