FAIRSHARE [FS-CORE]
RECONCILIATION ENGINE READY • LOCAL-FIRST ENCRYPTED • ZERO SETUP REQUIRED
SPLIT GROUP BILLS.
ZERO AWKWARD MATH.
SETTLE INSTANTLY.
● WHAT IT IS
A high-precision shared expense ledger that automatically computes exact equal shares and tracks who paid for what in real time.
● WHO IT IS FOR
Flatmates sharing rent and groceries, friend groups on vacations, dinner parties, and project teams sharing recurring costs.
● WHY IT MATTERS
Eliminates messy spreadsheets and multi-person payment chains. Our debt-graph algorithm simplifies 10 debts into minimum direct transfers.
Create a group, add members, record expenses, and click Settle Up to get the exact repayment transfers instantly.
01 Create Group
02 Record Expenses
03 1-Click Settle
// LIVE RECONCILIATION DEMO
[0.02ms RESOLVE]
ACTIVE GROUP: Goa Roadtrip (3 Members)
Rahul (Paid ₹3,500) +₹ 1,400.00
Priya (Paid ₹2,800) +₹ 700.00
Amit (Paid ₹0) -₹ 2,100.00
Total Spent: ₹ 6,300.00 • Share per Member: ₹ 2,100.00
⚡ OPTIMAL SETTLEMENT (MINIMUM TRANSFERS)
Amit pays → Rahul
₹ 1,400.00
Amit pays → Priya
₹ 700.00
Result: 4 group receipts resolved in only 2 direct payments. Zero debt remaining.
🔒 Local browser storage • No credit card • Instant access
// 01_ISOLATED_LEDGERS
Sandboxed Group Ledgers
Create separate ledgers for household expenses, weekend trips, and shared bills with custom member rosters.
// 02_MATH_ENGINE
Greedy Debt Reduction
Graph-reduction algorithm simplifies circular payment chains into the fewest direct transfers possible.
// 03_ZERO_DATA_LEAK
Client-First Privacy
Data stays in your browser's local session. Fast, offline-capable, and private with zero advertising trackers.