Cloud Lite can only open PDF file in your iCloud Drive, buy you can buy the full version Cloud Pro
Cloud Pro is able to open your files in iCloud Drive.
The supported files formats include but not limited to
- iWork documents
- Microsoft Office documents (Office ‘97 and newer)
- Rich Text Format (RTF) documents
- PDF files
- Text files whose uniform type identifier (UTI) conforms to the public.text type
- Comma-separated value (csv) files
- Video file as MP4
We are adding more supporting format and functionality.