Track expenses by speaking.
Gastonia turns your voice into perfectly categorized expenses. Set budgets, track spend across multiple currencies, and stay in control — in English, Spanish, or Portuguese.
7-day free trial. No credit card required to start.
Everything you need, nothing you don't
A focused expense tracker built around the simplest possible interaction: open the app, speak, done.
Voice → Expense
Say "I spent 35 BOB on coffee" and Gastonia parses the amount, currency, category, and merchant for you. No typing required.
Budgets with alerts
Set per-category monthly limits. The dashboard shows you at a glance how close you are to each, and pings you when you cross the line.
Multi-currency
Tracks USD, EUR, CAD, and every Latin-American currency. Pick a primary and the AI infers ambiguous mentions like "pesos" from context.
Three languages
Full English, Spanish, and Brazilian Portuguese support. Categories, prompts, and the AI itself adapt to your language.
Beautiful dashboard
Monthly bar chart, category donut, and budget progress bars on one screen. Designed to be read at a glance.
Your data, your control
Sign-up requires only an email. Export or delete your account anytime. No advertising trackers, ever.