21 Age Check ID Scanner is a simple 2D ID Barcode Scanner designed for wait staff, club staff, bouncers, and bartenders who need to quickly and accurately determine the age of their customers. With no date math required, this app scans standard 2D Barcodes on US-based IDs and reports whether the person is over or under 21.

The application allows for unlimited scans and can scan approximately 1 ID per second, making it efficient for busy establishments. It continuously searches for 2D Barcodes and provides instant feedback with a green thumbs up for over 21 and a red thumbs down for under 21.

One of the key features of 21 Age Check ID Scanner is that it does not store any data after the scan, ensuring customer privacy and data security. Additionally, the app includes a built-in QR code share function, allowing users to easily share the app link with other devices for quick and convenient deployment at events.

Overall, 21 Age Check ID Scanner is a reliable and user-friendly tool for age verification, providing a fast and accurate way to determine the age of customers without the need for manual calculations.