I am building an application that would process ANT data, and display specific information. We would like the user to be able to run the application simultaneously with native app, to be able to switch between them, while both are running, and the ANT connection stays live. I would also like to be able to save custom FIT fields. As I understand "watch-app" is not able to run with native app, and "widget" cannot save custom FIT fields. Is there any solution to this problem?