TabSplit
Collaborative bill splitting
Item-level bill claims, tax and tip calculations, with a host-link workflow for browser guests.
- Status
- In development
- Kind
- Mobile apps
- Stack
- SwiftUI · SwiftData · Supabase · StoreKit 2

The problem
A shared bill should be fair and auditable down to each item and adjustment.
What was built
- Bills, participants, shared item claims and fair totals.
- Host invitations, free guest claims, bill history and CSV export.
What I learned
Money calculations need deterministic totals, and shared claims need durable identities.