Requesting invoice for professional and sign up

[Mikethelever]

I am trying to find somewhere where I can get an invoice for the professional version and how I actually sign up ? do I start on the free version and then upgrade ? but as a start, I require an invoice so I can claim it from my company

[Suty]

@Mikethelever Hello, since we use third-party services for the purchase process (Paddle, Google Play and AppStore), invoice is provide by them right after the purchase is done.
In this case, I highly recommend using our web app, specifically windy.com/subscription, where we use Paddle.com and they offer possibility to add your company billing details during the purchase process. This invoice is then sent to an email, used in the purchase.