Can't get license key of MindReflector

The MindReflector is developed by 3rd-party developer, and that the license key is issued through their side. To obtain the key, please complete the registration in the MindReflector app. The detailed step as below:

1.The very first screen asks you to CLICK to access your license key.
2.Clicking the link, it will send you a registration page.
3.After properly register, you will get the license key.