Don't understand where files are stored.

[gkuep1945]

I am using a Samsung Galaxy Note 4 with Helicon Remote and a Canon 70D camera. I am interested in doing focus stacking.
I don't understand why I would need to store the photos on my phone, as my camera has more storage. If I tell Remote to leave the files on the camera, will the camera's memory card have the structure setup in Remote?
If so, I have not been able to setup the file naming to include time. I can't find any templates and I cannot type it in as the square brackets are not offered in the virtual keyboard.
Any help would be greatly appreciated as I am just learning this!

[Stas Yatsenko]

The naming settings only apply to storing the images that are being downloaded to the computer or tablet.
There are brackets on the keyboard, however. And there are time templates: [hour], [minute], [second].