Duplicates

To delete multiple photos at one time on a phone to this:

1. tap on the Lightroom icon at the bottom ceneter of the screen
2. tap the more options icon in the upper right (three dots)
3. tap Select
4. select the photos to delete by tapping or draggin across them
5. tap the trashcan icon at the bottom of the screen. This moves them to the deleted photos collection.

Unfortunately there is no easy way to search for and find duplicates.