1. Install the Tizen Studio
At first, download and install the Tizen Studio according to the instructions on the Tizen Developers site.
In the Package Manager of the Tizen Studio, install 2.3.1(or higher) Wearable, Samsung Certificate Extension, and Samsung Wearable Extension packages.
2. Prepare the devices.
To run and test your application on devices, a Galaxy Watch and Android mobile device must be prepared:
3. Install Android Studio and the Samsung Accessory SDK.
For a simple test without the Android side development, you can use the sample apk package installed on the Android device, without installing Android Studio and the Samsung Accessory SDK.
Download and install Android Studio.
Download and extract the Samsung Accessory SDK. It must be imported to your Android application project later on.