CamScanner provides you to an option to auto upload all your files to a third-party storage platform like Box, Google Drive, Dropbox, Evernote, OneDrive, OneNote etc.
1. Tap “Me” at the bottom right corner of the Home Screen
2. Tap “More Settings” to enter the Settings page and tap “Doc Export”
3. Tap “Auto Upload” to turn on or turn off the auto upload
4. You can choose JPG or PDF as the default format for uploading

5. You can choose a third-party storage platform like Box, Google Drive, Dropbox, etc. to upload to

Please note in the current version of CamScanner, the auto upload will suspend when CamScanner is closed on your device.