If it's an image or video, tap it to open the detail view. If you want to select multiple files on your iPhone, tap the ...

Apple’s Files app lets you view and access files stored on online services, such as iCloud Drive, Box, Dropbox, Google Drive, and Microsoft OneDrive, all in one place. You can open and view your files ...

When it comes to managing and sharing large files on your iPhone or iPad, zipping and unzipping files can make the process ...