
QR-Check TunTrust
QR-Check for checking seals Electronics Visible TN-CEV-2D-Doc The National Agency of Electronic Certification TUNTRUST sets up the device stamp Electronics Visible TN CEV 2D-Doc for securing electronic documents and paper through a bar code in two dimensions (2D-Doc) incorporating the electronic signature of the transmitter. This solution allows to seal the key data contained in a document through an electronic signature made visible through a QR code (bar code in two dimensions). Thus, condensate key data is calculated and then signed by the electronic seal certificate TN CEV 2D-Doc of the investee. Key data and signed condensate are incorporated into the QR Code affixed to the document as a stamp Electronics Visible to ensure the integrity and authenticity of your documents. Verification of Electronic Stamp Visible TN CEV 2D-Doc is done through the application QR-Check available. This application can read the stamp Electronics Visible affixed to a document through the camera of the mobile device. The information included in the stamp are then extracted and must match the information written on the document. Applying QR-Check also checks the validity of the electronic signature of the issuer of the document to ensure the integrity of the data included in the stamp Electronics Visible.
Tuntrust · com.gnirt69.qrcodesannerexample
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.2.1 (20201)
- Updated
- Mar 6, 2026 (7 months ago)
- APK size
- 11.6 MB
- Requires
- Android 5.1+ (API 22)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Mar 23, 2023 (at least)
- Permissions
- 5 (2 sensitive)
- Website
- tuntrust.tn
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
QR-Check TunTrust is an app by Tuntrust in the Tools category, listed since at least March 2023. It has no native code, so it runs on any Android processor.
It asks for 5 permissions, 2 of them sensitive: camera and modify shared storage. Compared with version 3.1.1, it drops 2 permissions: “Read shared storage” and “Control vibration”.
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v3.1.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 6, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Mar 6, 2026
- Validated against Google Play Mar 6, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)AE:D2:32:43:24:7D:57:9B:38:AD:81:CB:29:1E:BD:29:0C:53:E4:93
- File MD52a4cfc5f71ec266db1f0a0eb30edfc53
- 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 (5)
QR-Check TunTrust requests 5 permissions, 2 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Flashlight android.permission.FLASHLIGHT
- Full network access android.permission.INTERNET
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
QR-Check TunTrust 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 QR-Check TunTrust 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 2a4cfc5f71ec266db1f0a0eb30edfc53.