What It Does
The Expense Tracker lets you record every inflow and outflow of cash, instantly calculate your balance, and keep a running budget—all stored locally in your browser. No sign‑up, no cloud, just a fast, private money tracker.
Key Features
- Quick entry for income and expenses
- Real‑time balance display
- Simple budgeting view
- Local storage – your data never leaves the device
- Supports Vietnamese terms: quản lý chi tiêu, sổ thu chi
Basic Usage (Numbered Steps)
- Open the app at Expense Tracker.
- Tap + Add and choose *Income* or *Expense*.
- Enter amount, category, and optional note, then save.
- Watch the balance update at the top of the screen.
- Use the Budget tab to set a monthly limit and see remaining funds.
Short Example
John earns $2,500 salary. He adds an *Income* entry of $2,500. Later, he records a $150 grocery expense. The app instantly shows a balance of $2,350 and updates his monthly budget.
Essential Notes
- All data is saved locally; clearing browser data will erase entries.
- Works offline and is fully responsive for mobile screens.
- Use the Export button to download a CSV backup.
FAQ
Do I need an account to use the Expense Tracker?
No. All data is stored locally in your browser, so you can start tracking without signing up.
Can I access my data on multiple devices?
Since the data is saved locally, it does not sync across devices. Use the Export/Import feature to move data manually.
Is my financial information secure?
Yes. The app never sends data to a server; it stays on your device unless you export it.
How do I reset the tracker?
Clear the browser’s local storage for the site or use the built‑in Reset button in Settings.