At the moment, we don't support Gmail integration.
To be completely honest with you, Google requires a security assessment at USD 10.000, and while I'm sure we'll be approved after it, I can't afford this security assessment right now.
I hope to be able to grow Planzer.io so I can deliver a Gmail integration to you.
If you want to get notified when I will implement the Gmail integration, vote up the card here:
