IIT EndUser CA-1
Manage user keys and certificates, perform digital signatue and data encryption
АТ "ІІТ" · ua.com.iit
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.3.300.121.1 (121)
- Updated
- Aug 26, 2026 (1 month ago)
- APK size
- 56.9 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Tools (app)
- Listed since
- May 9, 2021 (at least)
- Permissions
- 14 (2 sensitive)
- Website
- iit.com.ua
- Developer contact
- [email protected]
About this APK
IIT EndUser CA-1 is an app by АТ "ІІТ" in the Tools 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.
It asks for 14 permissions, 2 of them sensitive: Bluetooth connect and Bluetooth scan. It asks for the same permissions as version 1.3.285.120.1.
What's new in v1.3.300.121.1
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.3.277.117.1.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 26, 2026.
- Certificate issued to “JSC Institute of Informational Technologies” 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 26, 2026
- Validated against Google Play Aug 26, 2026
- Signed byCN=JSC Institute of Informational Technologies, OU=Secure Software Development Department, O=JSC Institute of Informational Technologies, L=Kharkov, ST=Kharkovska, C=UA
- Signing certificate (SHA-1)9C:44:58:2C:89:AE:E5:B7:E6:6C:1A:EB:4E:BA:91:90:BB:2E:0A:BF
- File MD5e19b68117a5d406ef199f21cce4bfe05
- 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 (14)
IIT EndUser CA-1 requests 14 permissions, 2 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) ua.com.iit.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Nfc android.permission.NFC
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Usb permission android.permission.USB_PERMISSION
- Use biometric hardware android.permission.USE_BIOMETRIC
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Wi-Fi android.hardware.wifi
IIT EndUser CA-1 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 IIT EndUser CA-1 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 e19b68117a5d406ef199f21cce4bfe05.
