
Post KartenStudio
Post KartenStudio – design your own postcard
Österreichische Post AG · at.post.postkarte
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.1.27 (1015802)
- Updated
- Nov 10, 2025 (11 months ago)
- APK size
- 22.6 MB
- Requires
- Android 10+ (API 29)
- CPU support
- Any (no native code)
- Category
- Lifestyle (app)
- Listed since
- Aug 9, 2021 (at least)
- Permissions
- 15 (5 sensitive)
- Website
- post.at/postkartenapp
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Post KartenStudio is an app by Österreichische Post AG in the Lifestyle category, listed since at least August 2021. It has no native code, so it runs on any Android processor.
Since version 2.1.17, the minimum Android version rose from 9 to 10. It asks for 15 permissions, 5 of them sensitive, including read contacts, find accounts on the device and read shared storage. It asks for the same permissions as version 2.1.26. The app can read the advertising ID that ad and analytics services use.
What's new in v2.1.27
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v2.1.17. Since v2.1.25 it requires Android 10+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 10, 2025.
- Certificate issued to “Österreichische Post AG” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks and file details
- Developer signature verified Nov 10, 2025
- Validated against Google Play Nov 10, 2025
- Signed byCN=Gerhard Kainz, OU=competence center it mobility, O=Österreichische Post AG, L=Wien, ST=Wien, C=AT
- Signing certificate (SHA-1)25:3E:A1:D7:F5:FD:E6:4C:94:92:8D:8E:57:A2:8C:AF:CC:63:F7:75
- File MD594ee652150c434d2c4308b6c70cb7e94
- 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 (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (15)
Post KartenStudio requests 15 permissions, 5 of them sensitive.
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) at.post.postkarte.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Post KartenStudio APK: questions and answers
Is there a version of Post KartenStudio for older Android phones?
The current version needs Android 10 or later. Version 2.1.17 is the newest listed build that installs on Android 9 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 2.1.17 · 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 Post KartenStudio 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 3 other versions checked. After downloading, check that the file's MD5 is 94ee652150c434d2c4308b6c70cb7e94.