Tizen Developers

Hello,

You can use the USB connection between PC and Gear S. ( But GearS2 should use the WIFI.)

I think you can install your application on the emulator.

There is no difference when you install the app on the device.

You just need to register the certificate for using the real device.

You can find the information at below url.

http://developer.samsung.com/gear/guide-certification

Please refer it.

Hello,

More info about running and debbuging web app can be found here:

https://developer.tizen.org/development/getting-started/web-application/application-development-process/running-and-debugging-applications