You can find out how ApprovalMax works by connecting to a Demo Company that can be created in QuickBooks. This way you can test all ApprovalMax features without affecting your real QuickBooks data in any way.
How to switch to real data
When you are ready to work in ApprovalMax with your real data just delete the ApprovalMax Company that was used for the initial test and create a new one. Then connect this new company to your real QuickBooks company. That's it.