The Problem
Most budgeting apps require bank linking or account creation. People who just want a simple way to log daily expenses and see totals have no lightweight option.
The Solution
A local-first budget tracker — log income and expenses by category, view charts, and everything saves to localStorage. No sign-up, no server.
Features
Log income and expenses with category, amount, date, and note.
Pie and bar charts show your spending breakdown at a glance.
All data stays in your browser — no cloud, no sign-up.
System Architecture
Technology Stack
Frontend
Library
Browser API
Challenges & Solutions
Demo & Screenshots
Expense breakdown with charts
Explore the full source code and documentation.