Unfortunately the app review process is not very transparent. It is unclear why it took so long. It is best to not try to understand it's inner workings. But f

Unfortunately the app review process is not very transparent. It is unclear why it took so long. It is best to not try to understand it's inner workings. But for comparison, Firefox for iOS, a MUCH larger app, has had perfectly predictable review times for the past couple of releases: 7 days in the queue, few hours for review. Focus was 7 days in the queue and then a couple of weeks In Review. It happens. To all of us.