get longbook.

free, open source, and private. your vault is a folder of files on your own device — no account, no email, no sign-in.

longbook for Mac

v0.2.2

the complete app — reports, cashflow, insights, spending, and the calendar.

download for macOS

you'll get longbook-0.2.2-macos-arm64.dmg — the version is in the filename, so you can always see which one you have.

macOS 12 or later, Apple Silicon
signed and notarized by Apple
makes no network calls, and never checks for updates on its own
open source, GPL-3.0

longbook for iPhone

on the way

a remote control for the same vault — glance at what's coming, and add or edit on the go. it reads the vault your Mac writes, through your own iCloud Drive. not out yet; there's nothing to install today.

already have longbook? the version you're running is in settings → about. installing a newer one replaces only the app — your vault is a separate folder of files, and every commitment, person, and payment method stays exactly as it is.

prefer to read the code first? it's all on GitHub.