Upgrading to Phox Pro.
Step 1. Before you can upgrade to Phox Pro, you have to install Phox Lite on iOS or Android, or create a web account.
Step 2. Once you have a Phox Lite account on any device, login to your
web account and click on the "upgrade button" in the top menu.
Step 3. Add your credit card details on the "Billing" tab. Then, add or remove users at any time, from any device and your plan will automatically be adjusted.