Numerus QCM

This app is intended for mobile handheld computers with dedicated barcode scanners and does not provide functionality to scan barcodes with a phone camera. Manual entry by keyboard is supported however.
App works with mobile computers from Zebra, Keyence, Datalogic, and Honeywell (disclaimer: this is a third-party app not developed by any of the aforementioned manufacturers).

This app provides functionality for barcoded product verification and inventory stock take (annual inventory counts).
With the app you can perform quality control for your received or shipped products, by verifying the barcode is scannable and that the SKU exists in the database. Optionally, anything that is scanned may be added to the app's internal database.
Use Numerus QCM to scan your products' barcodes to make sure the barcodes scan properly and match your current product (SKU) list. Products can be manually added to the app's internal database, by scanning them one by one, or by importing them from a spreadsheet.
App users (operators) can be defined (this requires importing a modified database template) to ensure user accountability and all transactions are date stamped for traceability.
Product database can be imported from an Excel spreadsheet (using the template as a reference) and any data added to the database on the device can be exported to Excel file as well (scanned data).