STULZ Products and Services v2.1.2
APK · 50.4 MB · version code 21200 · Android 6.0+ · uploaded May 18, 2024
- Same certificate as v2.3.0, which matches Google Play Details
The source store hasn't rated this file as safe (its rating is Unknown). Prefer a version rated Trusted. See other versions.
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.3.0, uploaded Aug 20, 2026 — about 2 years after this one.
- Size: this file is 50.4 MB; the latest is 56.3 MB (5.9 MB larger).
- Android: this version needs Android 6.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- Both versions request the same permissions.
File information
- Version
- v2.1.2 (21200)
- Uploaded
- May 18, 2024
- Size
- 50.4 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 4579518a365ddc136fb6954e55535e21
- Signing certificate (SHA-1)
- 43:33:27:B4:C9:39:2C:7A:B1:6F:DA:DF:74:DE:DA:4D:FB:49:BC:85
- Signed by
- CN=Andreas Neumann, OU=Mobile, O=I.C.N.H GmbH, L=Kiel, ST=Schleswig-Holstein, C=DE
- File name
- de-stulz-productsandservices-21200-67612541-4579518a365ddc136fb6954e55535e21.apk
- Package
- de.stulz.productsandservices
- Downloads (all versions)
- 1K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.1.2
Update content and improved behavior
Game data (OBB)
This app needs extra data files (1 GB) next to the APK. Their download links appear once the download is unlocked.
- Main OBB
- main.22.de.stulz.productsandservices.obb (1 GB)
- Main OBB MD5
- bb72d1aaa58a0f3ec822cd4742af59c9
Permissions (8)
This version requests 8 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- Google Play license check com.android.vending.CHECK_LICENSE
- Internal broadcast protection (app-defined) de.stulz.productsandservices.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “I.C.N.H GmbH” This is the certificate of the Google Play version.
- Same certificate as v2.3.0, which matches Google Play v2.3.0 · v2.2.5 · v2.2.4
Store checks
- Developer signature not checked yet May 18, 2024
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install STULZ Products and Services on Android 6.0+
You'll need about 1.1 GB of free space (the APK plus 1 GB of game data).
- Download the APK — tap Download APK above (50.4 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap de-stulz-productsandservices-21200-67612541-4579518a365ddc136fb6954e55535e21.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 4579518a365ddc136fb6954e55535e21. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Copy the game data — before the first launch, move the OBB file (1 GB), without renaming or unzipping, into Android/obb/de.stulz.productsandservices/. On Android 11 and later many file managers can't open that folder; use the built-in Files app or copy it from a computer over USB.
- Open STULZ Products and Services — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 6.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.