Hi Product Hunt 👋 I'm Santiago and I built Contamos on my own in Montevideo. In Uruguay, shared money is messy. My partner and I tried spreadsheets and expense-splitting apps, and none of them could show us one honest picture of our money across currencies and accounts. So I built a shared ledger for any group that shares money: couples, flatmates, families, a group trip. - Every account, every currency. Bank, cash and crypto sit side by side. Each movement keeps the exchange rate of its own day, so last month's totals don't shift when the dollar moves. - Everyone sees the same ledger. You can see who recorded what, with budgets that warn the group before they run over. - Talk to it from Claude or ChatGPT. Contamos has a remote MCP server. Connect your assistant once, then say "add €38.50 at the supermarket from the joint account" or "how much did we spend eating out in August?" It acts as you, within your permissions, and asks before changing anything. You can also give it a bank statement to import. It's free for good: unlimited transactions and currencies, 3 accounts, 2 members and the last 6 months of history. Pro is $4.99/month or $29.99/year per team, and removes the limits. It works in English and Spanish. I'd love to know: how does your group track shared money today, and what would make you switch? I'll be here all day answering.

contamos

A shared ledger for everyone you share money with

A shared ledger for everyone you share money with