Splex: Split Expenses

Splex helps you split expenses with friends, partners, flatmates, travel groups, and shared households without losing track of who paid and who still owes money.

Create groups, add friends, record expenses, and see balances update automatically. Whether you are planning a trip, sharing rent and groceries, or managing everyday costs, Splex keeps shared finances simple and transparent.

Key features:
• Split expenses in groups and 1:1 with friends
• See who paid, who owes whom, and current balances
• Track settlements and keep a full history
• Invite people into groups with simple links
• Support registered and unregistered participants
• Push notifications for important updates
• Optional location support for expense context
• Android app plus installable web app
• Self-hosted backend for more control over your data

Splex is built for people who want a modern shared expense tracker without giving up flexibility. You can use it for trips, apartments, events, clubs, or any situation where multiple people share costs.