BookKeepYour cross-platform bookkeeping companion

A bookkeeping app for your phone, computer and browser. Record every income and expense the scientific way, and let your data show you where the money goes.

Quick Start

Download the App

Scientific Bookkeeping
Record income and expenses in seconds, with categories, tags, ledgers and sale prices. Special entries such as transfers can be excluded from income & expense totals.
Budgets & Plans
Set monthly budgets with carry-over from the previous month and yearly summaries; create savings plans and save toward your goals.
Deep Analytics
Health score, spending profile, YoY & MoM comparisons, spending concentration, Engel coefficient and more — understand your finances from every angle.
AI Assistant
Chat with the AI to look up entries and record transactions — organizing your books becomes as easy as chatting, with a plain-language reading of your spending profile.
Family Sharing
Create a family, invite members and manage shared books together; trusted devices and login history keep your account safe.
Real-time Sync
The Android, web and desktop apps share one account — record on the go, manage on a big screen, check anywhere.

BookKeepYour cross-platform bookkeeping companion

Scientific Bookkeeping

Budgets & Plans

Deep Analytics

AI Assistant

Family Sharing

Real-time Sync