English · 8slash4 Privacy Policy
Effective date: September 29, 2026
This policy explains how Jiseok Han ("we", "us") handles information in the 8slash4 mobile app ("the app").
Summary
- There's no sign-up or login, and we don't run any servers for the app.
- We don't collect your photos, name, contact details, device identifiers, location, or usage data through the app.
- Photos and finished frames are stored only in the app's own storage on your device. The app never uploads them.
- Photos leave your device only when you tap Save or Share yourself.
- We don't use advertising, analytics, or tracking tools (no third-party SDKs).
- Payments are processed by Apple. We never receive your payment details.
1. Information we collect
We don't collect personal information through the app. The app has no feature that sends information to us.
We receive information only if you email us for support (section 6).
2. Information kept only on your device
The app creates and stores the following on your device only. It is never sent to us, and we can't see it.
| Information |
Why |
Where |
| Photos of the roll in progress (up to 8), the filter, layout, zoom, and the order you picked |
To resume a roll if the app closes |
App storage |
| Finished frames, with their date, filter, and layout |
The archive on the Home screen |
App storage |
| Film balance, next free-roll time, number of rolls used, purchase records (App Store transaction numbers), unlocked filters and watermark removal, a time value used to check the device clock |
Film credits, the free-roll timer, and applying purchases |
App storage and the device Keychain (this device only) |
- The camera feed is used only for the preview and for taking shots. Only the moment you press the shutter is saved.
- When you confirm your four picks, only the combined frame is kept and all eight original photos of that roll are deleted.
- If you choose "Delete and Leave" during a roll, that roll's photos are deleted right away.
- The app doesn't access your microphone, location, or contacts, and it doesn't read existing photos in your library. Saved or shared images contain no location data.