Misses a lot of similar and exact duplicates
On first scan of all images, it missed a lot of known duplicates - less that half, maybe 1/3. I then duplicated 2 photos 3x. In each of these groups of duplicates, I slightly cropped 1 of the photos. I scanned all photos again and none of these photos showed up in the results whether I moved the similarity slider to 60%, 70%, 80%, 90% or exact. What’s worse is that it has particular difficulty with any, mostly white, photos of documents even in “exact” mode. Some groups had dozens of very different documents. In checking other similar groups, I found some of the same documents as the first group i.e. the exact same documents were in several groups, but not in the same group. The app fails at it’s most basic functions.