Ballast

noun · nautical

Dense material placed in a ship to provide stability. Insufficiently ballasted boats tend to tip or heel excessively in high winds.


Ballast is the dedicated maintenance log for hands-on boat owners.

Say goodbye to scattered paperwork and generic spreadsheets, and replace them with a single, searchable home for your boat’s entire upkeep history.

Keep your boat's upkeep history organized, searchable, and always at your fingertips.

Screenshot of Ballast app displaying service log and rendered on iPhone

Available for iPhone, iPad, and Mac.

Download Ballast on the App Store