Boat Maintenance Log

Know what's due, what's done, and what it cost — for every engine and system on your boat.

Boat Maintenance Log is the simple, reliable service log for powerboats, sailboats, pontoons, RIBs and personal watercraft. Open it and see what needs doing next. No sign-up, no signal needed.

DUE WHEN IT'S REALLY DUE
Set each task by engine hours, by date, or whichever comes first. Update your engine hours in two taps and the whole schedule recalculates: oil changes, impellers, filters, anodes, winterizing and more.

READY IN A MINUTE
Pick your boat and engine type and get a ready-made schedule of typical service tasks, built from common intervals. Edit anything to match your manual. Your first "due soon" task shows up on day one.

REMINDERS THAT HELP
Get a notification two weeks before a task is due and again on the day, at the time you choose. Reminders are scheduled on your phone, so they work offline.

A COMPLETE SERVICE HISTORY
Log every job in seconds: date, engine hours, who did it (you or a shop), parts, notes and cost. Filter by system, by DIY or shop, and see it all by month. A full history makes surveys, insurance and resale easier.

SEASONAL CHECKLISTS
Step-by-step spring commissioning and fall winterizing lists, so nothing gets forgotten when the season starts or ends.

SEE WHAT YOUR BOAT COSTS
Know your season total and how much went to DIY versus the shop.

BUILT FOR THE DOCK
Large text and big tap targets that are easy to use outdoors, a calm navy design, and full dark mode. Works fully offline. Choose US, UK, Canadian, Australian or euro currency.

FREE, AND YOUR HABIT IS NEVER CAPPED
• 1 boat with up to 3 engines or systems
• Unlimited service logging, templates, reminders and checklists
• Season total and DIY / shop split

BOAT MAINTENANCE LOG PRO
• Unlimited boats, engines and systems
• Photos and receipts on every service entry
• Boat History Report: a clean PDF for buyers, brokers and insurers
• Full cost reports by month, system and season
• Cloud backup and sync, so your records move to a new phone

Pro is an auto-renewing subscription, billed monthly or yearly through Google Play. The yearly plan includes a 7-day free trial. Cancel any time in Google Play. Your free features keep working either way.

YOUR DATA IS YOURS
Records live on your device. Cloud backup is optional and only for Pro. No ads, and we never sell your data.

Typical service intervals are general guidance. Always follow your engine and boat manufacturer's manual.

Questions or ideas? We read every message: ribtsam0@gmail.com

Recent changes:
First release. Track engine hours, service reminders, seasonal checklists and costs for every engine and system on your boat.