Zerro

Unofficial ZenMoney client with envelope budgeting superpowers

Zerro syncs with your ZenMoney account and lets you plan every koruna, euro or dollar using YNAB-style envelope budgets, savings goals and clear analytics.

Channel with updates | User chat

Main features

• 💰 Envelope budgets across multiple currencies
• 🎯 Savings goals for big purchases or rainy‑day funds
• 💹 Basic analytics of income, expenses and net worth
• ⚡️ Bulk actions: merge, change categories, delete, and restore deleted operations
• 💾 Full backup of all data (no restoration yet)
• 📱 Mobile-friendly progressive web app (PWA) and works even offline

Links

• Zerro / updates / chat
• ZenMoney + API documentation
• YNAB — they are good at explaining the concept of envelope budgeting

Contributing

If you want to contribute, let's discuss the idea first here in issues or in chat/dm. I'm open to suggestions and ideas but I don't want to waste your time on things that don't fit the product 🖤

Run locally

1. Install pnpm and Node.js
2. Clone the repository
3. pnpm install to install dependencies
4. pnpm run dev to run the development server on http://localhost:3000
5. You are great

Run locally in docker

docker build -t zerro:dev .
docker run -it -d --rm -v ${PWD}:/app -v /app/node_modules -p 3000:3000 -e CHOKIDAR_USEPOLLING=true zerro:dev