We just sent you an email containing a login link. The email is from PingPlotter Cloud Purchasing (email@example.com).
In case you're wondering, Fastspring is our ecommerce partner, and Pingman Tools is the company that makes PingPlotter.
The login link in the email looks like this:
Click the link to log in to PingPlotter Cloud.
Visit https://pingplotter.cloud/ next time you need to use the app.