【實用工具app】QueCalc|最夯免費app-綠色工廠好玩App

QueCalc is an app to calculate how long you have to wait in line at the supermarket. You can enter your estimate of how many items each customer in each line have, and you are being told which line is the the quickest. You can also flag customers or cashiers that you think will take extra time for an even more accurate calculation.