
NIU
NIU Mobile connects you to Northern Illinois University no matter where you are.
Northern Illinois University (NIU) · com.blackboard.android.central.NIU
- Signature matches the Google Play version Details
At a glance
- Latest version
- v5.1 (64)
- Updated
- Jul 10, 2026 (3 months ago)
- APK size
- 5 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Category
- Education (app)
- Listed since
- Apr 17, 2021 (at least)
- Permissions
- 14 (3 sensitive)
- Website
- m.niu.edu
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
NIU is an app by Northern Illinois University (NIU) in the Education category, listed since at least April 2021. It has no native code, so it runs on any Android processor.
It asks for 14 permissions, 3 of them sensitive: precise location, camera and approximate location. It asks for the same permissions as version 5.0.
What's new in v5.1
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v4.9.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 10, 2026.
- Certificate issued to “Blackboard” 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 Jul 10, 2026
- Validated against Google Play Jul 10, 2026
- Signed byCN=Eric Denman, OU=Blackboard Mobile, O=Blackboard, L=San Francisco, ST=CA, C=US
- Signing certificate (SHA-1)B7:24:A2:78:A8:0C:10:9C:C2:13:57:9D:76:33:47:4F:6C:FB:B2:51
- File MD5c8a2af20d03b18ab89918f220bb57a10
- 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)
NIU requests 14 permissions, 3 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.blackboard.android.central.NIU.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
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
NIU 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 NIU 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 c8a2af20d03b18ab89918f220bb57a10.