The search bar at the top of the Products and POS screens supports both text search and barcode scanning.
Text search - Type a product name or SKU in the search bar. Matching suggestions appear as you type. Tap a suggestion to jump to that product.
Camera barcode scan - Tap the barcode icon in the search bar to open the camera scanner. Point at a product barcode and the app matches it to a product's SKU field. On POS, the product is added to the cart. On Products, it navigates to the product for editing.
External Bluetooth scanner - Pair a Bluetooth barcode scanner in HID (keyboard emulation) mode. Once paired, scan barcodes on any screen and the app processes them automatically, just like a camera scan.
Create from scan - On the Products screen, if a scanned barcode doesn't match any product, tap "Create Product" and the new product form opens with the scanned barcode pre-filled in the SKU field.