This app allows Calman® to directly adjust this TV's picture quality settings.
This app runs on the models listed in the very last page of the following PDF document:
http://sonyglobal.akamaized.net/is/content/gwtvid/pdf/2018/MasterOOFM/howto.pdf
This app by itself does not perform calibration. For more details, check here: https://calman.spectracal.com/sony-autocal.html
[Caution]
While this app is running, your BRAVIA TV waits for communication from Calman. In theory, this means other devices running on your same network might incorrectly adjust picture quality settings for this TV. Terminate "Calman for BRAVIA" once calibration is complete to reduce this risk (the app will terminate automatically if it's idle for too long).