
At a glance
- Latest version
- v3.8.00 (25)
- Updated
- Aug 27, 2026 (1 month ago)
- APK size
- 45.6 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- ARM 32-bit, ARM 64-bit
- Category
- Business (app)
- Listed since
- Aug 26, 2022 (at least)
- Permissions
- 15 (5 sensitive)
- Website
- i-sprint.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Zn is an app by i-Sprint in the Business category, listed since at least August 2022. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 2.09.00, the APK shrank from 56.3 MB to 45.6 MB. It asks for 15 permissions, 5 of them sensitive, including precise location, camera and approximate location. Compared with version 3.6.00, it adds 1 new permission: “Show notifications”.
What's new in v3.8.00
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v2.09.00.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 27, 2026.
- Certificate issued to “axb” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Aug 27, 2026
- Validated against Google Play Aug 27, 2026
- Signed byCN=lm, OU=axb, O=axb
- Signing certificate (SHA-1)0F:6D:37:BF:1F:E6:0C:EC:FF:9E:F4:B8:E7:7A:99:DF:02:8C:71:CB
- File MD51bb07f240668f1912d06686f572b89d9
- 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (15)
Zn requests 15 permissions, 5 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Access location extra commands android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.nabcore.zn.qr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write internal storage android.permission.WRITE_INTERNAL_STORAGE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
Zn APK: questions and answers
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 Zn 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 2 other versions checked. After downloading, check that the file's MD5 is 1bb07f240668f1912d06686f572b89d9.