Invoice Simple gives you the ability to alter the names of your item quantities and unit cost. Here's how to make those changes.
​
​Changing the Quantity and Cost labels in the Mobile App

Start by going to settings and hit Customize my invoices under the Invoice tab

From here, you'll see where you can alter the quantity and cost tags.

Altering the Quantity Label and Unit Cost Label allows you to customize the item quantity and costs fields for all of your invoices and estimates. Toggling the Quantity and Unit Cost switch allows you to instantly apply or clear these changes. Here's an example of how these custom labels look on your invoices and estimates.

Changing the Quantity and Cost labels in the Web App
​
Hit settings and scroll down to the middle of the page. You will see where you can alter the quantity and cost labels.
​

​
​
​
​