Keel answers one question: how much is left to spend this month. It is designed for a phone held in one hand, with a desktop layout of its own.
What it does
Quick add that works offline and syncs when you are back online.
Spending in several currencies at the exchange rate of the day, with budgets that warn at 85% and 100%.
Bank statement import from CSV, with duplicate detection and undo.
Accounts and net worth, savings goals, recurring payments and subscription detection.
An assistant that answers questions from totals only and shows the figures it was given, and a receipt scan you confirm before saving.
How it is built
Next.js and React on Postgres, installable as an app. Your data can be downloaded or erased from Settings, and the AI features can be turned off entirely.