Black Classic Watch Face is fully compatible with Wear OS 2 and Wear OS 3 and is compatible with all Wear OS watches ★ Wear OS 2 and Wear OS 3 integrated features • external complication support • fully standalone • iPhone compatible The Black Classic Watch Face is built for use every day, it simplified many use cases such as launching programs, setting brightness, or being informed about watch battery usage. The application is completely free and has basic features and options. You can also purchase the PREMIUM version with many useful features and options. FREE version includes: ★ Choosing from solid or gradient background color ★ Own launcher ★ Ability to change screen brightness from launcher ★ Weather forecast for current day ★ Detailed information about the watch battery PREMIUM version includes: ★ All features from the FREE version ★ Endless background colors ★ Weather forecast for upcoming hours and days ★ Set two shortcuts with predefined views or actions ★ Choosing from three hand color types (Black, White, Accent) ★ More than 15 language translations ★ Watch battery history chart ★ Weather forecast for upcoming hours and days ★ Ability to change battery indicator type ★ Set smooth seconds ★ Ability to change Keep watches screen awake interval ★ Ability to change the Weather update interval You can change any settings or adjust all features(the PREMIUM version) or all free features in the Watch Face configuration in the watch. You can also install a companion application that allows you to conveniently change any settings or adjust all features. The Black Classic Watch Face works great with squared and round watches.