Shifting my review down. Cannot invite anybody without an error message. And trying to get to support through the app is a joke! I've lost 62 lbs with this app. I can't recommend it enough! Needs a dark mode! Since they app has changed hands it's turned into a mercenary style application. Meaning everything you do they want money. I see this moving to a pay app for everything in the near future. It's pretty sad because it's helped a lot of people and now you have to pay for the help. Not good.