• Photos uploaded by the user — processed in server memory only, never stored.
• Device ID (automatically generated UUID stored on the device) – used for daily album creation limits.
• Location (when the user adds a place to an album) — GPS coordinates and place name are collected to record the location of memories.
• Perceptual Hash of review screenshots (256-bit numeric fingerprint) – stored permanently on the server to prevent duplicate SNS review submissions.
• AI-generated summaries and comments (stored locally on device).
• Background Camera Roll Access — The app periodically checks (using Android WorkManager in the background) the number of newly added photos in your device's camera roll since the last check. This is used solely to determine whether to show a local notification suggesting you create a new story. No actual photo content is read or transmitted outside the device. The count result is discarded immediately after the check.