Logbook
The logbook that thinks ahead — offline on iPhone
Cast off, anchor, watch change, course corrections — with position, time and confidence. Export for crew and archive.
Paper or cloud?
Cloud logbooks often require an account. At sea you want to log without sending data to third-party servers.
Logbook local
- ·47 event types from reefing to MAYDAY
- ·Automatic detection of many manoeuvres with GPS
- ·PDF passage report, CSV, JSON — crew optionally masked
- ·Multiple vessels and passages
Fully offline
No server, no account. Your data belongs to you.
Privacy
No ads. No tracking for advertising.
Frequently asked questions
Exclusively on your iPhone or iPad.
Related topics
Document the passage
One-time purchase