Greetings edivar - you alreay have that capability. If you have a licensed copy for both your desktop and your mobile versions, simply copy the recipe to your BS cloud account. Then download it in your mobile version, edit it on brew day and save it back to the cloud. Then reverse the process.
I've had to use this method for quite a while and it works quite well. I would like to see better integration between the two where the download, upload, download part would not be necessary. But that's an update for another day.
Good luck!