Unable to upgrade to Pro - support not valid email
I tried several times to upgrade to pro for a measly $1.99 and was unable. When I tried to contact support, it shows the email address as invalid.
Response from developer
Hi, I am sorry you had trouble contacting me. Please email contact@cyberwisp.com. Upgrading to Pro is done within the app. If you don't see that option you might have already upgraded.
