Please make sure that you have signed in with your Kdan ID from within the PDF Reader app.  

1. Switch to the "Home" tab and sign in with your Kdan ID.

2. Go to the "Document" section for the file list.

3. Locate your PDF File, and right-click on the file. Choose "Upload" to upload the file to Kdan Cloud directly.

4. You can find the synced files from within the "Kdan Cloud" tab or through the Kdan Cloud web page.