ISD2go
v2026.1.200078238 · 37.9 MB · code 2026022431
Verify you're human
Solve this to start the download.
File information
UpdatedFeb 24, 2026
PublishedMay 7, 2021
Packagecom.isd.isdtwogo.android
Versionv2026.1.200078238 (2026022431)
Size37.9 MB
MD5cd2352bd3000af0a050a81fdb93c6e1c
Min SDK29
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA16D:50:24:31:27:76:05:8E:45:BC:CD:9E:64:38:19:6A:06:88:3E:C1
SignerCN=Patrick Rudolph, OU=Development, O=mitarbeiterapp.de, L=Chemnitz, ST=Sachsen, C=DE
Total downloads10,000
This version10,000
DeveloperISD Immobilien Service Deutschland GmbH & Co. KG
Age ratingEveryone
What's new in v2026.1.200078238
Vielen Dank fürs Aktualisieren! Mit diesem Update verbessern wir die Leistung Ihrer App, beheben Fehler und ergänzen neue Funktionen, um Ihr App-Erlebnis noch besser zu machen.
Security scan
TRUSTED
- Developer signature verified 2026-02-24
- Signature SHA1 6D:50:24:31:27:76:05:8E:45:BC:CD:9E:64:38:19:6A:06:88:3E:C1
- File MD5 cd2352bd3000af0a050a81fdb93c6e1c
How to install ISD2go v2026.1.200078238 on Android 10+
Takes about 2 minutes. You'll need roughly 37.9 MB of free storage.
- Grab com.isd.isdtwogo.android_2026022431.apk — hit the Download button above (37.9 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 cd2352bd3000af0a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.isd.isdtwogo.android_2026022431.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=Patrick Rudolph, OU=Development, O=mitarbeiterapp.de, L=Chemnitz, ST=Sachsen, 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 ISD2go — tap Open on the install screen, or find the ISD2go icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for ISD2go
- "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 10 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.