By Apple they said. It'll be great. This app is by far the worst I have ever used. I have been trying to transfer my data to my new iPhone 13 mini for more than 24 hours but it keeps giving unrealistic estimations of finish time and crashing at the last minute. Finally I gave up and figured I would do it manually only to discover some things DID transfer and I now have 7 duplicates of contacts and my photos are all over the place. Plus only a few apps moved over. So upset