Fólio is an offline-first Android app for investors in Brazil. Track stocks, FIIs, ETFs, BDRs, US equities and crypto with live quotes, dividends and net-worth charts. Its edge: instead of error-prone auto-sync, you import your official B3 statements and Fólio builds your monthly DARF, annual IRPF report and year-end "Bens e Direitos" — ready to file. Everything stays on your phone: no account, no cloud. Core is free; PRO unlocks the full tax suite.
Hey Product Hunt 👋 I'm Leo, the maker of Fólio. I've been investing for 10+ years and ran my whole portfolio on an ever-growing spreadsheet — until it collapsed under its own complexity, especially the income-tax part. So I built Fólio: an offline-first Android app for Brazilian investors to track their portfolio and, above all, handle their income tax (IR). Two things make it different: • Privacy by design — your data stays on your device (optional backup to your own Google Drive). No login, no server, no account. • A rock-solid tax engine — it computes the income tax, the monthly DARF and the annual report from the official B3 statement you import, not from an auto-sync that gets things wrong. It's freemium and Brazil-focused (the tax logic is specific to Brazilian law), so if you're outside Brazil it may not be for you — but I'd love feedback on the approach, especially the privacy-first, no-server architecture. Happy to answer anything. What do you use to track your investments today?
Hey Product Hunt 👋 I'm Leo, the maker of Fólio.
I've been investing for 10+ years and ran my whole portfolio on an ever-growing spreadsheet — until it collapsed under its own complexity, especially the income-tax part.
So I built Fólio: an offline-first Android app for Brazilian investors to track their portfolio and, above all, handle their income tax (IR). Two things make it different:
• Privacy by design — your data stays on your device (optional backup to your own Google Drive). No login, no server, no account.
• A rock-solid tax engine — it computes the income tax, the monthly DARF and the annual report from the official B3 statement you import, not from an auto-sync that gets things wrong.
It's freemium and Brazil-focused (the tax logic is specific to Brazilian law), so if you're outside Brazil it may not be for you — but I'd love feedback on the approach, especially the privacy-first, no-server architecture.
Happy to answer anything. What do you use to track your investments today?