How do I load files on BB for Android apps?

Ok,

so I sideloaded a few apps successfully, all I need is to load up a few files from my PC to a folder within said android app.

on android, any filemanager app or connect the device to a PC, and I can just drag and drop.

it seems that when i use the "open" command from within the android app, the folder structure seems "apart" from the rest of the BB system... as if one cannot interact with the other. am I wrong?

Simple ask -- file "sample.txt" from my PC, needs to be copied to my Android app's folder installed with SNAP.

Your Android stuff is all in /device/misc. If you need access to anything out of it, just navigate out of that folder.

Have fun.