Kartice for Smart Watch,Berken(TM) DZ09 Bluetooth 4.0 Watch Phone Smart Watch Wrist with Camera Touch Screen for HTC Samsung Galaxy S4/S5/S6/S6 edge Plus, Android Smartphones--Black Multifunction: Dial, short message, phone book, call history, BT notification, BT music, Sedentary Reminder, pedometer, sleep monitor, anti-theft,camera,sync call with your phone,Entertainment,MP3,Camera,etc After you download the app,your phone will have the sync function: Twitter,Facebook,read your message or news on the watch,remote control taking picture,Anti-lost Part functional for iPhone,For iPhone,it only supports part of the function as Pedometer, Calendar, Call Sync, Calculator, Clock, Stopwatch.No APP for IOS now. HD display,High sensitive capacitive touch screen;perfect match technology.Style,Florid,Colorful,Classics,Fashion This watch can insert a sim card,so the watch can be used as a independent GSM phone.