Here is the full list of all 16 Foto Flash achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Delivered all the photos to the magazine.
You got Keytara's photo!
You got Ukuleila's photo!
Obtain all in-game records.
You got Violina's photo!
You got Cymbelle's photo!
You bought 10 bananas for some reason...
You got Trompette's photo!
You got Synthia's photo!
You got Flam's photo!
Brought all the mushrooms to the mycologist.
You got Midi's photo!
You tried calling the police.
You got Clef's photo!
You got Xyla's photo!