Splitwise is a free, easy-to-use service that helps groups of friends, roommates, and couples track and settle shared expenses. Whether you're going on a trip with friends, sharing an apartment, or managing household bills with a partner, Splitwise takes the headache out of figuring out who owes whom.

The platform allows you to record expenses as they happen, assigning who paid and who needs to be paid back. It intelligently calculates the simplest way to settle up, minimizing the number of transactions needed. You can track your balances in real-time, see exactly where you stand with each person, and even send friendly reminders to settle debts.

With Splitwise, you can avoid the mental math and awkward conversations that often come with shared finances. It's designed to make managing group expenses transparent, fair, and ultimately, less stressful, so you can focus on enjoying your time with the people you're sharing with.