Pro QC AQL is an Android application developed by PRO QC INTERNATIONAL LTD. All Rights Reserved. It is a free tool that helps determine the acceptance quality limit (AQL) and sample size for a particular shipping lot size. The application is based on ANSI Z1and replaces the traditional paper card used by many inspectors in the field.

The application is a fundamental tool for preparing a sampling plan for a random product inspection. It allows users to set the number of samples to inspect and the maximum number of defects that are allowed. With its user-friendly interface, Pro QC AQL makes it easy to determine a sample size and the proper number of allowable rejects.