I want to access the smartphone's image folder, and I want to take a picture with the smartphone's camera and save it in the image folder.

I am developing a smartphone app using ue4.27.2.
This app is intended to be compatible with both Android OS and iOS.
I am currently looking to add two features to the app:

  1. Access the image folder on the smartphone from within the app and retrieve any desired photos.
  2. Access the smartphone’s camera from within the app, take a photo, and save it to the image folder or within the app.
    I have no idea how to implement these two features.

Is it possible to implement them using only Blueprints?
Or do I need to use C++?
Or, is there a plugin available that can do this?

I would greatly appreciate it if someone could provide me with some guidance.