I received the update notification while I was entering a shop on the previous version. I chose not to update at the time, because I thought it might lose the shop I was working on. But, somehow, it started to update. I must have hit something in error. All my assignments were still there and the one I was working on was there with the answers I had already completed, in place. Only, all the photos that were inserted were gone. I had to insert them again. But I will say, the update was great. Everything seems to move very fast as you move from field to field. And, yes, the app is not found in the APP store or with the Play Store, it was sent via a link, as stated above.