Is the app free? Robyn July 23, 2018 13:30 Updated Follow Yes! To sign-up for the Grobo web app, please visit: my.grobo.io You are able to login to the app from any computer, tablet or phone that has an internet connection. Related articles When will my Grobo order ship? I can't find the app in the appstore There is no recipe for the seeds I have Is there a payment plan? What happens if my power goes out? Comments 0 comments Please sign in to leave a comment.