I do not own and did not create any of the characters or information in this app, I have simply compiled a list of dialogues from the Persona 5 Royal game to assist people playing it. This is an unofficial, fan made guide only.

A list of confidant conversation options and best responses, gift options and the benefits each confidant has to offer in Persona 5 Royal.
Persona compendium, showing resistances, unfamiliar names and fusion options.
Searchable school and crossword questions and answers.
Searchable Persona interrogation questions.

All this information applies to P5R specifically, so some of the information here may not apply to the original Persona 5.