PBX Call Assist Mobile
v2025.07.08 (250708.152443.3) · 46.1 MB · code 25070804
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File information
UpdatedSep 14, 2025
PublishedJul 9, 2021
Packagecom.estos.apps.android.auerswald
Versionv2025.07.08 (250708.152443.3) (25070804)
Size46.1 MB
MD5e98c4c7ba078d30f221b9559de006321
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA174:F7:0F:0F:22:50:9A:F0:AE:8A:AF:0A:00:1B:FA:9C:96:A8:CC:9C
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperAuerswald GmbH & Co. KG
Age ratingEveryone
What's new in v2025.07.08 (250708.152443.3)
Various Fixes
Security scan
TRUSTED
- Developer signature verified 2025-09-14
- Signature SHA1 74:F7:0F:0F:22:50:9A:F0:AE:8A:AF:0A:00:1B:FA:9C:96:A8:CC:9C
- File MD5 e98c4c7ba078d30f221b9559de006321
How to install PBX Call Assist Mobile v2025.07.08 (250708.152443.3) on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 46.1 MB of free storage.
- Grab com.estos.apps.android.auerswald_25070804.apk — hit the Download button above (46.1 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 e98c4c7ba078d30f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.estos.apps.android.auerswald_25070804.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 PBX Call Assist Mobile — tap Open on the install screen, or find the PBX Call Assist Mobile icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for PBX Call Assist Mobile
- "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.