ShopBook runs in your browser — no installation needed. This guide walks you through setting up your shop and creating your first bill, with a grocery shop as a filled example.
Yes — once you've opened ShopBook in your browser, it works offline. All data is saved in your browser's localStorage. Internet is only needed to first load the page.
Yes — ShopBook is mobile-responsive. Many shopkeepers use it on an Android phone kept at the counter. For the best experience, use Chrome on Android.
Yes. Click Print from the receipt modal. In the print dialog, set the paper size to match your thermal printer (58mm or 80mm). The receipt is formatted to fit thermal paper width. The PDF download also uses 80mm width.
ShopBook stores data in browser localStorage — it doesn't sync to a server. If you clear your browser data, bills are lost. To back up: print important bills as PDF, or use your browser's export/backup feature for localStorage. Future versions will add CSV export.