
POLADIUM
POLADIUM is the mobile application at the Akademie der Polizei Hamburg.
Datenlotsen Informationssysteme GmbH · de.datenlotsen.campusnet.hdp
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.7.29 (116)
- Updated
- Nov 17, 2025 (11 months ago)
- APK size
- 7.4 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Category
- Education (app)
- Listed since
- Mar 8, 2021 (at least)
- Permissions
- 7 (2 sensitive)
- Website
- datenlotsen.de
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
POLADIUM is an app by Datenlotsen Informationssysteme GmbH in the Education category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
Since version 1.7.27, the minimum Android version rose from 4.4 to 5.0. It asks for 7 permissions, 2 of them sensitive: precise location and modify shared storage. It asks for the same permissions as version 1.7.27.
What's new in v1.7.29
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v1.7.27. Since v1.7.29 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 17, 2025.
- Certificate issued to “Datenlotsen Informationssysteme GmbH” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Nov 17, 2025
- Validated against Google Play Nov 17, 2025
- Signed byCN=Datenlotsen Informationssysteme GmbH, OU=Product, O=Datenlotsen Informationssysteme GmbH, L=Hamburg, ST=Hamburg, C=49
- Signing certificate (SHA-1)F8:03:AA:6C:9A:AE:94:B1:2F:3E:51:45:B7:B2:6D:58:BE:1C:6C:5A
- File MD50334b5b7f7eddbcdf911e6c50ba73f2b
- 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (7)
POLADIUM requests 7 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) de.datenlotsen.campusnet.hdp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
POLADIUM APK: questions and answers
Is there a version of POLADIUM for older Android phones?
The current version needs Android 5.0 or later. Version 1.7.27 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.7.27 · 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 POLADIUM 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 other version checked. After downloading, check that the file's MD5 is 0334b5b7f7eddbcdf911e6c50ba73f2b.