HDRify

Private, on-device SDR to HDR video conversion for iPhone.

Privacy Policy

Effective August 19, 2026

HDRify is designed to process videos privately on your device. We do not collect, upload, sell, or share personal information.

Video processing

Videos you select are copied to HDRify’s temporary app storage and processed locally on your iPhone. HDRify does not upload your videos to a server. Temporary processing files are removed when you leave the editing session or when the app next cleans up an interrupted session.

Photos access

HDRify uses Apple’s PhotosPicker to let you choose a video. It requests add-only Photos access when you save an export. HDRify does not browse or collect the rest of your photo library.

Purchases

Subscriptions are processed by Apple through the App Store using StoreKit. HDRify does not receive or store your payment details. The app checks your App Store entitlement on-device to determine whether Pro features are available.

Local app data

HDRify stores a timestamp used to determine free-export eligibility in Apple’s Keychain. If iCloud Keychain is enabled, Apple may synchronize that item between your devices. HDRify’s developer cannot access this information.

Analytics and tracking

HDRify does not contain advertising, analytics, tracking, user accounts, or third-party data collection SDKs.

Retention and deletion

HDRify has no developer-operated account system or server-side user database. Temporary video files are deleted locally as described above. You can remove the app and its local files at any time through iOS.

Changes and contact

If this policy changes, the effective date on this page will be updated. Questions about privacy can be sent to hdrify@protonmail.com.

Support

Need help with HDRify, a purchase, or a video export? Email us and include your iPhone model, iOS version, and a short description of what happened. Please do not attach private videos unless you explicitly want us to inspect them.

Email HDRify Support

Common questions