App: Duplicate Photo Marker
Developer: Jingshao Chen
Genres: Photo & Video, Lifestyle

Accidentally imported thousands of duplicated photos into the Photos Library? 

Duplicate Photo Marker finds and marks duplicated photos in the Photos Library. 

Fast, safe, and accurate!

Duplicate Photo Marker uses timestamp in photos to figure out which photos are duplicates and display them in a list view. Users can review and change, and Duplicate Photo Marker will move all duplicates into a photo album. Users can then delete all of them from their Photos App.

Release notes:
Fixed a crash