KDDI mobile app is a multilingual secure server file storage solution. KDDI is the biggest Android device manufacturer of Japan. Steps to browse through the application/view PDF files: 1. Add Server 2. Select KDDI File Storage for Customize option 3. Enter info as follows: a. Name: SwissDisk b. URL: https://disk.swissdisk.com c. username: hitesh password: swissdisk d. Click on Save e. Open SwissDiskrecent on Home screen. There are a few PDF files that can be viewed.