MAVRYNEASSISTANT TERRAIN

YOUR DATA

MAVRYNE privacy policy

Effective 16 September 2026.

1. Controller and scope

MAVRYNE is published by VALKERYS, the trading name of Adrien Pierre François LECLERCQ, Entrepreneur individuel (EI). This policy describes the current operation of the MAVRYNE application and mavryne.com website.

Contact: contact@valkerys.com · 01 78 52 33 56.

2. Business content kept locally

Folders, reports, text remarks, original and annotated photos, cropped details, voice notes, dictated text, PDFs, ZIP files and other exports generated by MAVRYNE remain in the application’s local storage. Checks and export generation also take place locally.

This business content is not sent to the access service or VALKERYS servers. Sharing with an app, recipient or service through system facilities occurs only at your request and is not a transfer to VALKERYS.

Optional photo location

Users may voluntarily enable location for a photo taken directly with MAVRYNE. Permission is requested only when this option is enabled and only while using the app. MAVRYNE never accesses location in the background, starts no watcher, performs no continuous tracking and creates no movement history.

Latitude, longitude, horizontal accuracy and observation time are linked locally to the photo and are not used for analytics. After a geolocated photo, MAVRYNE may automatically try to obtain a readable address from the coordinates. This lookup uses the geocoding service provided by the operating system or device, so the coordinates may be sent to Apple, Google or the system geocoding provider depending on the device. They are never sent to the MAVRYNE backend or VALKERYS servers for this operation. The lookup may require Internet access and may fail; a failure never removes the GPS coordinates. Any resulting address is stored locally with the photo. The location and its address can be removed together. Coordinates and addresses are not written to EXIF, originals remain unchanged, and MAVRYNE remains usable without location permission.

Coordinates and any resulting address are included in a PDF or ZIP only when the user explicitly chooses to include locations. “View on map” may open an external mapping app or service available on the device using the coordinates; that service applies its own processing. A warning appears before sharing an export containing locations. A transfer occurs only when the user initiates sharing.

3. Identity and authentication

MAVRYNE uses Sign in with Apple or Google Sign-In to verify your access identity. The MAVRYNE service receives the identity token needed for verification. Application code does not retain the raw token after validation and does not retain your name or email address.

The service retains a technical MAVRYNE identifier, the Apple or Google provider and its stable identifier. They are used to recognise the account, manage sessions and control application access.

4. Demo Mode and sessions

Demo Mode is free, has no time limit and lets you keep up to 2 active folders. The service therefore retains no trial start or end date and no trial-used marker.

Technical session information is retained to maintain and secure access, including session identifiers and expiry, revocation and last-use dates. Renewal secrets are not stored in clear text by the application code.

5. Subscriptions and RevenueCat

Subscriptions are purchased and managed through Apple’s App Store or Google Play. MAVRYNE uses RevenueCat to display offerings, make purchases, restore purchases and verify access rights.

Before sign-in, RevenueCat may use an initial identifier generated by its SDK. After authentication, the technical MAVRYNE identifier is used as the App User ID and may be associated with subscription status, receipts and necessary purchase information. MAVRYNE does not explicitly send RevenueCat a name, email address, phone number or IDFA. Automatic RevenueCat device identifier collection is disabled. No business content is sent to RevenueCat.

6. Dictation

Dictation uses the system speech-recognition service. Depending on the device and your settings, speech may be processed by Apple, Google or the configured provider. This system processing is not collection by VALKERYS. Recognised text then remains in the local remark.

7. Recipients and hosting

Identity and session data required by the access service is processed by VALKERYS and its Render hosting infrastructure. Apple and Google provide authentication and Store services; RevenueCat provides subscription and access-right services. Each processes data for its service under its own obligations.

8. Retention and deletion

Business content remains on the device until deleted in MAVRYNE, application data is cleared or the app is uninstalled, subject to possible system backups.

Identity, session and access data is retained as long as necessary to provide, secure and manage the service and meet applicable obligations. It is then deleted or anonymised when no longer required, subject to legal obligations. Apple, Google and RevenueCat apply their own retention periods.

The procedure is described on the Data deletion page.

9. Advertising, analytics and website

The app contains no advertising, advertising SDK or identified audience analytics tool. It does not use IDFA, and no cross-app or cross-site tracking has been identified.

The mavryne.com website has no account or form. A visit sends Render the technical information required to deliver the page, including the IP address and request characteristics.

10. Your rights

For data processed by VALKERYS, you may request access, rectification where applicable, deletion, restriction or objection where those rights apply by using contact@valkerys.com · 01 78 52 33 56. Reasonable identity verification may be requested.

VALKERYS cannot view or return business content that never left your device.

11. Policy changes

This policy may change if MAVRYNE’s features, providers or processing change. The published effective date will then be updated.