Open-source budget tracker and personal finance app
One number for spending
Stage
Not given
Not given
Founded
Not given
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Based in
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US
Pricing model
Freemium
Paid
Pricing
Essential: $30/year or $5/month. Includes manual entry, imports, investments, backup export, MCP server, and 2 household seats. Plus: $55/year or $8/month. Adds bank sync, AI features on the company's key, FIRE planner, and 5 household seats. Self-hosting is free forever and includes all features.
$9.99/month or $69.99/year, first month free. No free tier. Billed through Apple App Store.
Key features
Bank connections via LunchFlow, SimpleFIN, and Monobank
Automatic transaction categorization with AI learning
Budget tracking and progress monitoring
Investment portfolio tracking including crypto
Multi-currency support with automatic exchange rates
Family sharing with per-account access control
AI MCP server for connecting external AI assistants
Reports and analytics with pivot tables
One weekly safe-to-spend number calculated from bills and savings goals
Automatic transaction tracking and categorization via Plaid
AI assistant Bob for personalized spending guidance
Leak detection to catch recurring habits and duplicate charges
Explanation of why your spending number changes
What makes it different
Fully open-source under AGPL-3.0 with auditable code
Self-host for free with Docker or use cloud starting at $2.50/month
Bank coverage across 30+ countries
Bring your own AI or use the built-in assistant
Data encryption and full user control with no data selling
Simplicity - one number instead of complex category budgets
No manual categorization or maintenance required
AI-powered personalized coaching with Bob
Read-only bank connections that never store credentials