In each Storages, InfinitiKloud app provides 3 kinds of places that you can choose to secure your files.
Back up Files and Photos: transfer data from the phone to Internal Storage.
Back up Facebook Pictures and Videos: transfer pictures, videos from your Facebook account to Internal Storage.
Back up Emergency documents: create folders for family members and store files as pictures into Internal Storage.
Note: The app capacity will increase because your data is stored inside it.
Choose your place to back up in selecting the extensions screen