You can upload files to pCloud in two different ways:
Open the app and tap on the + button in the top and select the Upload files option
Selecting the Photos and Videos option will allow you to upload a file directly from yout Library
Camera – take a photo or a video with your camera and upload it to pCloud directly
If you choose the Browse option, you will be able to browse through your device and upload any file that you wish
The Automatic Upload creates an instant backup of your photos and videos. You can enable it from the Settings section. Choose between uploading only your Newly created photos and videos or All photos and videos in your device and you’re done.