How to add my app while long pressing a file in android



I just wanted to know whether i can add my app to be listed in “Complete action using” while long pressing a file.

Ex: Lets assume of creating a PDF viewer in Ionic. When long pressing a pdf file, can i use “Complete action using” popup to list my custom hybrid app and open the file in my app. Or else can i make my app to be a default program for a pdf file.