Every sat,
accounted for.

Proper books for your money — cash, credit, and bitcoin with its real cost — kept on your device.

This is the real app — tap around, nothing leaves the page.
Why BitBooks

Clear every day. Provable when it matters.

The whole picture

Net worth, cash, credit, and every coin you hold — current the moment you open it. One screen, no accounting homework.

Proof at tax time

Each coin carries its date and cost across wallets, through transfers, into every sale. When a broker's form reports a blank cost for coins you moved in yourself, your books show the real number.

Yours, on your key

Your books are written on your device and locked to a key you hold. Sync uses open relays that store only what's already encrypted.

The suite

One key. Two ledgers.

The same twelve words sign you in to both apps. Your borrowing plan lives in Personal ₿LOC; the records live here.

Personal ₿LOC Live

Plan and run a bitcoin-backed line of credit — LTV defense, the monthly playbook, liquidation sims. The borrowing side of the house.

BitBooks Preview

Spending, income, credit, and native bitcoin cost tracking in one place. The record side of the house — a year of ₿LOC activity imports as drafts you approve.

FAQ

Questions, answered plainly.

What is BitBooks?
A bookkeeping app for people who hold bitcoin. Spending, income, credit, and every coin's date and cost — kept as real double-entry books underneath, without asking you to think like an accountant.
What does it cost?
Nothing. There is no paid tier and no meter. If BitBooks proves useful to you, there's a zap button.
Do I need an account?
No. Your identity is a key you hold — sign in with it on any device and your books follow. There's no email, password, or server-side profile.
Where do my books live?
On your device. When sync ships, each page is encrypted to your key before it leaves, and the open relays that carry it store only ciphertext.
What happens at tax time?
Your books already hold what tax forms ask for: when each coin was acquired, what it cost, and which coins each sale spent. Brokers report sales on form 1099-DA — but for coins you transferred in yourself, they often can't report what you paid. Your records show it, line by line.
How does it work with Personal ₿LOC?
Same key, two apps. Your ₿LOC borrowing activity — draws, paydowns, interest — imports into BitBooks as drafts you review and approve. Nothing posts to your books on its own.
Is this the finished product?
It's a working preview. The ledger underneath is real and fully tested; key backup and relay sync arrive with launch. The demo on this page runs entirely in your browser.