This app is for smartwatches, so users who do not have a smartwatch cannot use the watch face when paying.*The ‘SamWatch Install Guide’ apps are additional apps that support downloading apps on Wear OS devices. It may be different from the watchface screenshot of the ‘SamWatch Install Guide’ app and the watchface screenshot that actually downloaded. Most of SamWatch’s Watchface app products include apps for smartphones. Apps for ‘SamWatch Install Guide’ only help you download Wear OS apps.*This item includes additional applications that support your smartphone.- Access to Samtree’s website.- It includes information on installing a watchface.- This app contains a way to solve the problem if the Watchface app is not installed on the watch. * Depending on the device you are using, the OK button may be displayed in customize mode.* For a watchface that contains heart rate information, it represents information measured by the heart rate app within the watch device.This watch face is an Digital WatchFace.This watch face corresponds to the SamWatch Theme lineup.You can distinguish languages by the brand name of SamWatch.*Watchface function- Support Wear OS Device- Battery- Language Option(English, Korean, Spanish, French, German)Samtree Page : https://isamtree.comGalaxy Watch Cafe : http://cafe.naver.com/facebotFaceBook Page : www.facebook.com/SamtreePageTelegram : https://t.me/SamWatch_SamThemeYoutube : https://www.youtube.com/channel/UCobv0SerfG6C5flEngr_JowBlog : https://samtreehome.blogspot.com/Korean Blog : https://samtree.tistory.com/