01 Download

Your books never leave your computer.

Every other bookkeeping app keeps your accounts on somebody else's server. Eclipse Finance keeps them in a file on your disk. There is no login to a company database, no copy of your revenue sitting in a warehouse waiting to be breached, and nothing to cancel.

Finding the latest build… One moment.

Before you run it

These builds are not code signed yet. Windows will say the publisher is unrecognised — choose More info, then Run anyway. On a Mac, right-click the app and choose Open the first time.

That warning means nobody has vouched for the publisher yet. It is not a claim that anything is wrong with the app, and we would rather say so here than have you find out from a red dialog.

02 Why that is safer

The safest place for your accounts is the one nobody else can reach.

There is no account to breach

You do not sign up to anything. Your books are a file on your disk, protected by your computer's own account, and no server anywhere holds a copy. A company that never had your numbers cannot lose them, be subpoenaed for them, or sell them.

Backups that actually come back

One file holds your ledger and every receipt, each with a checksum. A damaged backup is refused rather than half-restored, and restoring one sets your current books aside instead of overwriting them — so the wrong backup is not the last mistake you get to make.

Numbers that cannot change quietly

Once a line is reconciled against a bank statement it is locked, and editing it means undoing that statement first. Imported statements are matched on the bank's own transaction ids, and anything that merely looks like a duplicate is flagged for you rather than decided for you.

03 What leaves the machine

The whole list, so you can check it yourself.

Checking for updates
Asks GitHub whether a newer version exists. Sends nothing about you.
Payment processors
Only if you connect Stripe, Square or PayPal yourself. Your keys are held in your operating system's keychain, never in the app's own files.
The invitation list
During the private alpha, your email address when you sign in, to check you were invited.
Nothing else. Ever.
No analytics, no telemetry, no crash reporting, no "anonymous usage data". Your transactions, balances, customers and receipts are never transmitted anywhere.