Wear app need to download phone application to work fine. The application is support only for WearOS (Round screen) Easy to control your camera with many settings from your watch. Take photo and video on your phone from your watch. Even you don't need open phone application. Choose folder that store photos and videos Free version: switch camera, record video with low quality Premium version: - Record a video - Take a photo - Switch camera - Change flash - Change resolution (max quality, 2k) Note: You need to download phone application and grant all permission to using wear application. Support: Wear OS round devices