Task: I want to manage my all-trip photos in the album named Pierre Herme on the gallery app.
Steps:
Tap on the folder icon present at the bottom right corner of the screen.
Tap on the three dots present in the upper right corner of the screen.
Click on the new folder present in the upper right corner of the screen.
Named the folder Pierre Herme 
Tap on the create option present on the screen.
Select photos to add an album.
Tap on Move.
Click on Allow.