LightSync Pro uses Dropbox’s API to detect new and modified files since your last sync.
How It Works
- On each sync, LightSync Pro checks for files modified since the last sync timestamp
- Only changed or new images are pulled — unchanged files are skipped
- This keeps syncs fast and minimizes API usage
Updated Since Sync
The “Updated since sync” indicator on the Albums page shows how many files have been modified since your last sync. This helps you decide when to run a manual sync or how aggressively to schedule auto-sync.
