Halfsies - Expense Tracker

Split bills with friends — 100% offline, no account needed. Smart debt simplification finds the fewest payments to settle up.

Halfsies is the simplest way to split expenses with friends, roommates, or anyone you share costs with — completely offline, with no account, no sign-up, and no cloud sync required.

Your data stays on your device. Nothing is ever uploaded, tracked, or shared.

SPLIT YOUR WAY • Equal, exact amounts, percentages, or shares — pick whatever split method fits the expense • Support for multiple payers on a single expense • Organize expenses by category: food, transport, accommodation, and more

STAY ON TOP OF BALANCES • See exactly who owes what, and who's owed, at a glance • Smart debt simplification calculates the fewest payments needed to settle up the whole group • Record settlements to keep your history accurate

BUILT AROUND YOUR PEOPLE • Add people once to your roster, then reuse them across any group • Tap into anyone's profile to see your balance with them across every shared group • Mark yourself so your personal summary is always front and center

GROUPS FOR EVERYTHING • Create a group for any trip, event, or shared living situation • Multi-currency support for international trips • Archive groups you're done with, without losing the history

SEE THE BIG PICTURE • A Summary tab rolls up what you owe and are owed across every group • Export any group's data as PNG, JSON, or CSV for your records

Halfsies is built for people who want to split costs fairly without the friction — no accounts, no ads, no cloud dependency. Just fast, private expense tracking on your own device.