Though I have been a Mac user for many years, I did not know about “family sharing.” The developer sent me a link on how to implement the capability, and I activated “family sharing.” Thus my change from 1 star to 5 star. My review below was 3 stars because of no “family sharing” capability inspite of the description. Even though I have sent two requests for clarification to the developer and posted my concern in my original review, I have not heard from the developer. Thus my new rating of 1 star. This is a nice app that appears to do what it advertises. However, it advertises that it permits “Family Sharing”. Yet, there is no instruction that I can find that tells you how to do this. I’m assuming (maybe wrongfully) it means others in your family can access and use the app. I sent two requests for clarification to the developer, but received no response. I would not have spent the $15 to upgrade if I had known that it was a single license. Thus the three star rating.