Sparkmaster is an offline-first maintenance companion for outboard owners who want reliable engine care and smart troubleshooting — even at the marina with no signal.

SPARKPILOT AI ASSISTANT

Smart Offline AI: Your digital co-pilot for instant engine troubleshooting and repair advice.

Guided Diagnostics: Step-by-step help to locate issues and fix faults without an internet connection.

Engine-Specific Knowledge: Tailored responses built for your specific outboard family.

MAINTENANCE & CALENDAR

Service log and smart maintenance reminders for your engine hours

Spring and winter storage wizards to prep your boat, step by step

Resale-ready maintenance history PDF export (Sparkmaster Basic)

TRIPS & FUEL

Log trips and fill-ups for free

Track running hours automatically from your trips

Advanced fuel analytics and consumption estimates

PARTS

Quick access to verified part numbers and torque specs

ENGINES

Comprehensive support for popular engine families

Track and manage multiple engines on a single device

WHY SPARKMASTER?

Offline-First: Your data stays securely on your device, working 100% without cellular coverage.

Privacy First: No ads, no behavioral marketing.

Built by boaters, for boaters — available in 8 languages.

SUBSCRIPTION
Sparkmaster Premium unlocks the SparkPilot AI assistant, full trip history, fuel analytics, PDF export, and multiple engine slots. Core maintenance logging stays free forever.

Developer: Sublime Web Oy
Support: support@sparkmaster.app
Privacy: https://sparkmaster.app/privacy-en.html