- android.permission.READ_EXTERNAL_STORAGE
- android.permission.INTERNET
- android.permission.DIAL_PHONE
Invalid date
- Document view screen
* Add text selection menu
- share
- search
- call
* Hide title bar
* Add/Remove favorite
- Recent tab
* Search
- Favorites tab
* Add/Remove
* Sort
* Search
- My Documents tab
* Search
* Sort
* Show only document files
* Add/Remove favorite