Privacy Policy - Cunvegna

1) Who We Are

Cunvegna, package ai.saifullah.cunvegna, is developed by Saifullah Ahad ("we", "us", "our").

2) What Cunvegna Does

Cunvegna compares details entered or confirmed from personal documents and suggests an order for corrections using the evidence requirements supplied by the user. It cannot determine which document is correct, provide legal advice, or guarantee that an office will accept a correction. Larger or time-limited searches may return a plan without proving it is the cheapest.

3) Information Handled on Your Device

Cunvegna operates on user-supplied document details:

• Document metadata and assertions: Field values (names, dates of birth, parentage links, identifier strings, and issuing jurisdictions) recorded from documents you enter or confirm.
• Document photographs: Images captured through the system camera interface are stored strictly in app-private encrypted storage on your device. Document photographs never leave your device. They are not transmitted, uploaded, shared across networks, or backed up to cloud servers.
• Local encryption: Document data and photographs are encrypted locally using AES-GCM with cryptographic keys protected by the Android Keystore system.
• Dedicated app lock: You can protect local access to Cunvegna with a personal PIN and/or Android biometric authentication (fingerprint or face). Biometric verification is performed by the Android operating system; Cunvegna never receives or stores your biometric templates.

4) What Leaves the Device

Cunvegna is designed so that personal identifying information remains under your direct control:

• Document photographs: The family event export excludes photograph files and photographic hashes.
• Manual export: Choosing the family Export action copies readable JSON text to the Android clipboard. This text can contain names, dates of birth, document numbers, addresses, relationships, and other confirmed record fields. The export is not encrypted by Cunvegna. Local storage encryption and the app PIN do not protect a copied export.
• Family exchange: The current implementation uses manual copy and paste. It does not provide an encrypted family connection or authenticated invitations. If you paste an export into another app, that app may store or transmit its contents under its own policies. Do not transfer sensitive personal records through this unfinished family feature.
• Text recognition: Reading the text on a document photo happens on your device; the photo and the text it finds are not sent to us. The text-recognition library made by Google (ML Kit) sends limited diagnostic and usage information to Google, such as how long a recognition took, error codes and an installation identifier, as described at developers.google.com/ml-kit/android-data-disclosure.
• Public rule corpus: The public rule corpus feature is disabled in this version. No document information, rule reports, or evidence tuples are uploaded or sent to any public repository or server.

5) Permissions Used

• USE_BIOMETRIC and USE_FINGERPRINT: Used exclusively to unlock the app when you choose to enable the optional PIN and biometric app lock.
• INTERNET and ACCESS_NETWORK_STATE: Included by the current text-recognition and supporting SDK dependencies. They do not provide family synchronization; no family network transport is implemented in the current version.
• Camera and Storage: Cunvegna does not declare or request broad storage or camera permissions. Document capture is delegated to the system camera app using Android FileProvider, and files remain within the app's sandboxed private storage.

6) Data Retention and Deletion

You retain full control over your data:

• Exported records: Local deletion cannot erase copies already pasted into another app or held by another person. The current family membership and revocation workflow is unfinished and must not be relied on to withdraw shared data.
• Local data deletion: You can remove all document records, assertions, photographs, and cryptographic keys at any time by clearing the application data in Android Settings or by uninstalling the application.
• Developer correspondence: To request deletion of any email correspondence sent to our support address, contact [email protected] with the subject "Cunvegna Data Deletion".

7) Child Safety Standards

Cunvegna is intended for people aged 13 and over managing document details. We maintain a zero-tolerance policy against child sexual abuse material (CSAM) and child sexual exploitation and abuse (CSAE). For details on our safety policies and reporting procedures, please review our Child Safety Standards.

8) Contact Us

If you have questions or concerns regarding this Privacy Policy, please contact:

Saifullah Ahad
Email: [email protected]
Website: https://saifullah.ai