Supports Self-Hosting · Full Control Over Your Data

See exactly
where your money flows

A minimalist yet powerful finance app. Track income and expenses fast, manage multiple accounts and ledgers, and unlock clear analytics to understand where your money goes.

Try Demo See Features

Clean interface, clear data

Thoughtfully designed interactions that make bookkeeping feel effortless

Personal LedgerApril
Monthly Balance
¥9,943
Income
¥12,000
Expense
¥2,057
Budget
82%
Monthly Budget¥2,057 / ¥2,500
🍜
Breakfast
Dining · 08:30
-¥18
💰
Salary
Income · 09:00
+¥12,000
🚇
Metro
Transport · 09:15
-¥4
🍜
Lunch
Dining · 12:10
-¥35
📈
Fund Buy
Investment · 14:00
-¥2,000

Everything you need, nothing you don't

From daily tracking to investment management, Rivulet covers all your financial needs

Transaction Log
Quickly record income and expenses with category, note, time, and account — always know your daily cash flow.
Account Management
Link your bank cards and digital wallets. Each account tracks independently so you always know your balances.
Shared Ledgers
Create multiple ledgers for different purposes. Share with family or friends to collaborate on household finances.
Budget Planning
Set monthly budgets overall or by category. See at a glance how you're tracking against your spending goals.
Investment Tracking
Record fund purchases and sales. Automatically updates your account balance and total assets on every trade.
Financial Analytics
Visual charts show spending trends and breakdowns. Understand where every yuan goes, at a glance.

Frequently Asked Questions

More questions? Ask via GitHub Issues

Yes. Rivulet is completely free. You can use the official demo service for testing, or self-host it using Docker for full control over your data. A more stable SaaS service may be available in the future.
Data is stored on your own self-hosted server (or the official demo server). We do not sell or analyze your personal financial data. Self-hosting is strongly recommended for full data control. The software also provides easy data export and import features, allowing you to back up and migrate your data to other platforms at any time.
Rivulet is a web app that works in any modern browser — desktop and mobile. No installation required.
In ledger settings, share the ledger with any registered user. They can then view all records and analytics for that ledger.
Absolutely. Self-hosting is our first recommendation. Full deployment docs are included in the GitHub repository (coming soon).

Join the Community

Have questions or ideas? Scan the QR code or search WeChat ID frytea26 to add the developer as a friend. I'll invite you to the discussion group where we share tips and shape Rivulet together. Leave a note: rivulet.

WeChat QR Code
Scan QR / Search frytea26 on WeChat
Note: rivulet — looking forward to chatting 👋