Walter eLibrary
v5.0.1 · 47 MB · code 93
Verify you're human
Solve this to start the download.
File information
UpdatedOct 5, 2025
PublishedJun 10, 2023
Packagede.cominto.blaetterkatalog.customer.waltertools
Versionv5.0.1 (93)
Size47 MB
MD52eca9c4c632bc70760bfb77b7c4ec22f
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1FB:55:4A:AD:25:3D:89:90:D7:24:A0:CF:EC:E3:5E:50:F9:27:EC:03
SignerCN=Unknown, OU=Unknown, O=COMINTO GmbH, L=D?sseldorf, ST=NRW, C=DE
Total downloads10,000
This version10,000
DeveloperWalter AG
Age ratingEveryone
What's new in v5.0.1
In this update:
- Adaptations to better function with the new Android version
- Improved performance of the app
- Bug fixes
- Adaptations to better function with the new Android version
- Improved performance of the app
- Bug fixes
Security scan
TRUSTED
- Developer signature verified 2025-03-16
- Signature SHA1 FB:55:4A:AD:25:3D:89:90:D7:24:A0:CF:EC:E3:5E:50:F9:27:EC:03
- File MD5 2eca9c4c632bc70760bfb77b7c4ec22f
How to install Walter eLibrary v5.0.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 47 MB of free storage.
- Grab de.cominto.blaetterkatalog.customer.waltertools_93.apk — hit the Download button above (47 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 2eca9c4c632bc707…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.cominto.blaetterkatalog.customer.waltertools_93.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=COMINTO GmbH, L=D?sseldorf, ST=NRW, 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 Walter eLibrary — tap Open on the install screen, or find the Walter eLibrary icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Walter eLibrary
- "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.