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.
Obtain all in-game records.
Brought all the mushrooms to the mycologist.
You bought 10 bananas for some reason...
You tried calling the police.
Delivered all the photos to the magazine.
You got Trompette's photo!
You got Keytara's photo!
You got Xyla's photo!
You got Midi's photo!
You got Flam's photo!
You got Violina's photo!
You got Synthia's photo!
You got Ukuleila's photo!
You got Cymbelle's photo!
You got Clef's photo!