BS | WCH
v2.1 · 14.2 MB · code 13
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File information
UpdatedAug 20, 2025
PublishedFeb 10, 2021
Packagede.appack.project.bildungsspender
Versionv2.1 (13)
Size14.2 MB
MD5e90ca093de86da3f0f11019e89856e31
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA198:03:DE:35:10:BC:83:A9:9E:47:FE:7B:D3:4F:0D:D7:85:55:E8:40
SignerCN=Dirk Dinger, OU=appack.de, O=vmapit GmbH, L=Mannheim, ST=BW, C=DE
Total downloads10,000
This version10,000
Developervmapit.de
Age ratingEveryone
What's new in v2.1
- Neue Funktionen für geschützte Bereiche + Mitarbeiter-App Features
- Neue Rechte für „digitale Gruppenräume“
- Verbesserte Appack.de API
- Neue Rechte für „digitale Gruppenräume“
- Verbesserte Appack.de API
Security scan
TRUSTED
- Developer signature verified 2025-08-20
- Signature SHA1 98:03:DE:35:10:BC:83:A9:9E:47:FE:7B:D3:4F:0D:D7:85:55:E8:40
- File MD5 e90ca093de86da3f0f11019e89856e31
How to install BS | WCH v2.1 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 14.2 MB of free storage.
- Grab de.appack.project.bildungsspender_13.apk — hit the Download button above (14.2 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 e90ca093de86da3f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.appack.project.bildungsspender_13.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=Dirk Dinger, OU=appack.de, O=vmapit GmbH, L=Mannheim, ST=BW, C=DE. 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 BS | WCH — tap Open on the install screen, or find the BS | WCH icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for BS | WCH
- "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 8.0 Oreo 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.