Split strategies
- Equal for simple bills
- Weighted for larger rooms or better parking
- Percentage when the split is negotiated
- Fixed + remainder for internet, utilities, or one-off edge cases
- Shares for “roommate points” style allocations

Shared household ops
Frat House is a mobile-first shared expense app for roommates who need recurring bills, flexible split rules, admin-managed access, and clear settle-ups without the usual finance-app clutter.
Split strategies
Each household keeps its own members, invitations, and roles separate from the others.
Balances and pairwise transfers are derived from expenses plus recorded repayments.
Recurring bills are modeled with saved participant rules from day one.