Independent software studio

We build products that do one job well.

Buma Labs designs, builds and runs its own software. Our first product is Datum: your whole crypto portfolio, in one clear place.

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About

One idea at a time.

We start from an everyday problem and build a focused product around it. Each project gets its own name, its own identity and our full attention.

Projects

What we've built so far

  • datum.

    Live

    Crypto portfolio tracker

    Open Datum

    Log trades by hand or connect your wallets. Datum shows your holdings, profit and loss, and the full history of every operation.

    Datum — Wallet
    Datum — Wallet
    Datum — Connections
    Datum — Profit
    Datum — History
    • WalletHoldings and totals
    • ProfitP&L, return and value over time
    • HistoryEvery operation, in order
    • ConnectionsWallets synced across chains
    Supported chains
    • Ethereum
    • Base
    • BNB Chain
    • Solana
    • Arbitrum

    Web app for desktop and phone. Install it from the browser on iPhone and Android.

    Available in Brazil and selected countries, in 10 languages.

Datum is the first. More are on the way.

Contact

Write to us.

Questions, feedback or ideas.

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