To import a custom LUT into the VUER app:
1. Send the LUT to an email account associated with the iOS device, save the LUT to a file sharing service like Dropbox or Google Drive, or use AirDrop ( https://support.apple.com/en-us/HT204144 ) to transfer the LUT.
2. Open the LUT from email / file sharing app or AirDrop, then select VUER as the destination.