Privacy Policy for Dreva

Last updated: 2026-09-03

What this policy covers

Dreva helps you import a visual reference, recreate it with a camera or selected photo, save a comparison, and review private local history. This policy explains the information Dreva handles to provide those functions.

Media and reference details

When you import or capture content, Dreva handles the selected image, its local thumbnail and rendering data, and details you enter such as a title, source, creator, tags, caption, and optional participant names. These records support the Reference Library, challenge packs, sessions, comparison results, and Gallery. Managed copies are stored in Dreva's local app storage and are not described as a public feed or community service.

Permissions you control

Dreva requests camera access when you start a camera challenge and requests photo-library access when you choose the photo import or photo selection flow. Access is used for the image feature you selected and can be changed later in the device's Settings. The source also declares microphone and speech-recognition purposes for optional voice entry; if that flow is available in your build, the related permission is requested only when you invoke it.

Local storage and UserDefaults

Core Data and managed files keep references, packs, sessions, rounds, media, thumbnails, and share artifacts on the device. UserDefaults stores Dreva-only preferences such as the self-timer, reference guide, overlay opacity, camera mirroring, countdown sound, appearance, reduced-effects choice, import quality, consent acknowledgements, and coin balance or transaction identifiers. UserDefaults is not used for advertising, cross-app tracking, or unrelated profiling. Deleting Dreva or its local data may remove these values and local media.

Purchases and tracking choice

If you buy a coin pack, Dreva receives the limited StoreKit transaction or entitlement information needed to credit the pack and prevent duplicate crediting; Apple handles payment processing. Dreva does not need your full payment-card number. The app may present Apple's App Tracking Transparency permission prompt for promotion measurement. You can allow or refuse that choice, and manage it in device Settings; the permission choice does not change your ability to delete local Dreva data.

Sharing and retention

Dreva keeps local records and managed media until you edit or delete them, use Delete All Data, remove the app, or the operating system removes its storage. When you select Share Result, a rendered image is handed to Apple's system share sheet and the destination you choose. Dreva does not represent that a destination service is controlled by Dreva.

Your choices

You can deny or later revoke camera and photo access in Settings, edit or delete references and rounds in the app, adjust local preferences, and use Delete All Data to clear Dreva's saved records and managed media. A system share destination may retain a copy according to its own policy.

Privacy requests

To ask about the data categories described here or a local deletion request, use the privacy contact shown near the top of this page.