Nussbaum App
v154 · 19.1 MB · code 1540000
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File information
UpdatedMar 31, 2024
PublishedOct 20, 2021
Packagech.mysign.nussbaumapp
Versionv154 (1540000)
Size19.1 MB
MD53f524009f2bce1e35c60f01a67d6897f
Min SDK19
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA141:64:84:CB:D3:0C:70:78:CA:19:B9:F0:66:9B:02:BC:D4:71:F0:76
SignerCN=Mike Mueller, OU=Technik, O=MySign, L=Olten, ST=SO, C=CH
Total downloads10,000
This version10,000
DeveloperR. Nussbaum AG
Age ratingEveryone
What's new in v154
Kleinere Fehlerbehebungen
Security scan
TRUSTED
- Developer signature verified 2024-03-31
- Scanned for malware 2024-04-05 22:49:30
- Signature SHA1 41:64:84:CB:D3:0C:70:78:CA:19:B9:F0:66:9B:02:BC:D4:71:F0:76
- File MD5 3f524009f2bce1e35c60f01a67d6897f
How to install Nussbaum App v154 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 19.1 MB of free storage.
- Grab ch.mysign.nussbaumapp_1540000.apk — hit the Download button above (19.1 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 3f524009f2bce1e3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find ch.mysign.nussbaumapp_1540000.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=Mike Mueller, OU=Technik, O=MySign, L=Olten, ST=SO, C=CH. 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 Nussbaum App — tap Open on the install screen, or find the Nussbaum App icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Nussbaum 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 4.4 KitKat 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.