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.
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 free and open-source software released under the MIT license. You can use, modify, and deploy it freely.
Data is stored on your own self-hosted server (or the official demo server). We never sell or analyze your financial data. We strongly recommend self-hosting for full control.
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).