Each computer is restricted to registering a maximum of 1 local administrator account. All data (products, invoices, settings) is stored securely in your browser's IndexedDB. Do not clear browser cache if you want to retain data permanently.

Go to the Sale Bill tab, click on any product card to add it to the active invoice cart. Adjust quantities or remove items as needed. Click Checkout & Print Bill to review receipts, confirm sales, and automatically deduct store inventory.

In the Products tab, you can add new items or click Edit to modify existing names, prices, stocks, or image URLs. Tables support pagination (50 items/page) with quick navigation controls (First, <, Page Numbers, >, Last).

The Transaction History tab lists all completed bills with full pagination support. You can re-print receipts or delete incorrect entries. Deleting a transaction record keeps inventory intact unless manually adjusted.

Track financial performance under Revenue Stats. Filter metrics by exact Date, Month/Year, or full Year. Real-time metrics also summarize Today's, This Month's, and This Year's total revenue automatically.