VFB|App
v6.5 · 21.8 MB · code 65
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File information
UpdatedJan 5, 2026
PublishedMar 16, 2021
Packageapps.ihkvfb.de.vfbapp
Versionv6.5 (65)
Size21.8 MB
MD5e2e1ba45f81a9d9900b12d98b0c08bca
Min SDK28
Malware scanTRUSTED
Signature SHA1FA:A2:35:AF:F9:08:08:B7:B6:5C:41:7B:64:1A:33:BD:75:B0:AA:BA
SignerCN=Reinhard Dietzel, OU=Mobil Development, O=maindreieck eCom GmbH, L=Kitzingen, ST=Germany
Total downloads1,000
This version1,000
DeveloperUSERSoft EDV GmbH
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2026-01-05
- Signature SHA1 FA:A2:35:AF:F9:08:08:B7:B6:5C:41:7B:64:1A:33:BD:75:B0:AA:BA
- File MD5 e2e1ba45f81a9d9900b12d98b0c08bca
How to install VFB|App v6.5 on Android 9 Pie+
Takes about 2 minutes. You'll need roughly 21.8 MB of free storage.
- Grab apps.ihkvfb.de.vfbapp_65.apk — hit the Download button above (21.8 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 e2e1ba45f81a9d99…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find apps.ihkvfb.de.vfbapp_65.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=Reinhard Dietzel, OU=Mobil Development, O=maindreieck eCom GmbH, L=Kitzingen, ST=Germany. 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 VFB|App — tap Open on the install screen, or find the VFB|App icon in your app drawer.
Common install errors for VFB|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 9 Pie 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.