Toggle the switch next to “Available offline” on (green). Tap the arrow to the right of the file name Open the Dropbox app and navigate to the file you want to make available for offline access. On Android, you can make a file “Available offline” by following these steps: If any changes are made to the file while you are offline, the changes will be synced once your device is connected to Wi-Fi.
The file can be then viewed offline and will sync with Dropbox. First off all, note that making a file “Available offline” makes a local copy of your file within our mobile app.