
ISD2go
ISD2go is the current communication app of the Real Estate Service Germany
ISD Immobilien Service Deutschland GmbH & Co. KG · com.isd.isdtwogo.android
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2026.3.159350520 (2026090140)
- Updated
- Sep 26, 2026 (12 days ago)
- APK size
- 37.1 MB
- Requires
- Android 10+ (API 29)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Communication (app)
- Listed since
- May 7, 2021 (at least)
- Permissions
- 15 (2 sensitive)
- Website
- isd-service.de
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
ISD2go is an app by ISD Immobilien Service Deutschland GmbH & Co. KG in the Communication category, listed since at least May 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 2023.3.206388024, the APK shrank from 49 MB to 37.1 MB and the minimum Android version rose from 8.0 to 10. It asks for 15 permissions, 2 of them sensitive: camera and record audio. It asks for the same permissions as version 2026.2.258250943.
What's new in v2026.3.159350520
Description
From the listing uploaded by “appupdater”.
Version history
6 versions are listed, going back to v2023.3.206388024. New versions arrive here every few months. Since v2026.1.200078238 it requires Android 10+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 26, 2026.
- Certificate issued to “mitarbeiterapp.de” This is the certificate of the Google Play version.
- Same certificate as the 5 other versions checked
Store checks and file details
- Developer signature verified Sep 26, 2026
- Validated against Google Play Sep 26, 2026
- Signed byCN=Patrick Rudolph, OU=Development, O=mitarbeiterapp.de, L=Chemnitz, ST=Sachsen, C=DE
- Signing certificate (SHA-1)6D:50:24:31:27:76:05:8E:45:BC:CD:9E:64:38:19:6A:06:88:3E:C1
- File MD5268531cc238c17935c031f7aefe8d107
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (5 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (15)
ISD2go requests 15 permissions, 2 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Control vibration android.permission.VIBRATE
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.isd.isdtwogo.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Nfc android.permission.NFC
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Reorder tasks android.permission.REORDER_TASKS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
ISD2go APK: questions and answers
Is there a version of ISD2go for older Android phones?
The current version needs Android 10 or later. Version 2025.3.394382016 is the newest listed build that installs on Android 9 and later. Get version 2025.3.394382016 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the ISD2go APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 5 other versions checked. After downloading, check that the file's MD5 is 268531cc238c17935c031f7aefe8d107.