Lagoon
A private visual board for iPhone and iPad. Drop in photos, videos, links and notes from any app. No AI, no account.
Sync stores every item as its own file with tombstones for deletes, so two devices never overwrite each other
- Problem
- Visual bookmarking apps upload everything to their own cloud and keep adding AI features that many people do not want.
- My role
- Solo developer: app, share extension, storage format, iCloud sync, migration and recovery tools, paywall and policy pages.
- Shipped
- iPhone and iPad app with a share extension and an export and import backup format.
- Stack
- Outcome
- Verified on three devices: a fresh iPad went from 0 to 156 synced items about a minute after launch
- App Store submission planned for November 2026