개인정보 처리방침
Slimroll의 데이터 처리, 보관, 삭제, 제3자 서비스 정보를 확인하세요.
데이터 사용
앱 기능 제공, 동기화, 지원 응답, 안정성 개선에 필요한 정보만 다룹니다.
삭제와 보관
계정 또는 데이터 삭제는 앱 안의 삭제 기능이나 지원 이메일을 통해 요청할 수 있습니다.
추적 제한
광고 목적의 제3자 추적이나 개인정보 판매를 전제로 설계하지 않았습니다.
The short version
Slimroll runs entirely on your iPhone. Your photos, video metadata, hash values, and analysis results never leave your device. Slimroll has no servers and we never see your library.
What we don't collect
- We do not upload or store your photos or videos anywhere.
- We do not collect, derive, or share advertising identifiers.
- We do not track you across other apps or websites.
- We do not run analytics on your library content.
- We do not have an account system, so there is no email, name, or login to collect.
What stays on your iPhone
- Asset metadata index: Slimroll caches PhotoKit metadata (sizes, dates, dimensions, burst identifiers) in a local SwiftData database so we don't have to re-scan from scratch.
- SHA-256 hashes of each candidate asset to detect exact duplicates.
- 64-bit perceptual hashes (DCT-derived) for similar-photo clustering.
- Blur scores (Laplacian variance) for blurry-photo detection.
- Free-tier deletion ledger — a rolling 7-day count of how many items you've removed, so we can enforce the free limit.
All of the above is stored locally and is removed when you uninstall the app.
Third-party services we use
- RevenueCat — manages your Slimroll Pro subscription. Receives an anonymous device-level identifier and your purchase state. RevenueCat never receives any photo data, hash, or analysis result.
- Apple StoreKit — used by RevenueCat to validate purchases through the App Store, as required by Apple.
Permissions we request
- Photos (read & write): required to scan for duplicates and to delete the items you select. iOS shows a deletion confirmation sheet every time. Slimroll cannot remove anything without that confirmation.
- Tracking permission (NSUserTrackingUsageDescription): Apple requires this prompt because the RevenueCat SDK transitively references the tracking framework, even though Slimroll never calls it. Decline or accept — Slimroll behaves identically either way.
Account deletion
Slimroll does not have an account, so there is nothing to delete server-side. To remove the local cache, delete the app from your iPhone — iOS clears all local Slimroll data with the uninstall.
Children
Slimroll is intended for adults. We do not knowingly collect data from anyone under 13.
Contact
Questions? ootssu@ootssu.com
지원이 필요하신가요?
앱, 계정, 결제, 데이터 삭제 문의는 이메일로 보내주세요.