ANDROSET Smartwatch Sync Call SMS Bluetooth Watch Pedometer/Recording/Anti-Lost/Phone book/ Remote Camera for iOS and Android-Black ANDROSET Bluetooth Smart Wrist Watch Phone Mate For Android Phones with Full functions and iPhones with Partial functions. for iPhone 5S,5,4S,4 Android Samsung S5,S4,S3,S2,Note 3,Note 2 (* Important Note: IOS System Can Use Partial Function-not all functions applicable for iOS) Pedometer/Recording/MMS/SMS/Alarm/Kcal Social Media, Mail and Calendar Notifications. Sync SMS/call history features for only for android phones. (IOS System Can Use Partial Function/ SMS syncing is not possible with iOS devices) Remote taking photo function: You can control your cellphone to take photo from the watch.(only for android phone) Stopwatch, Altitude Meter, Passometer, Photograph, Barometer, Vibration Sync SMS/call history(only for android phone, you need download apk) Ring reminder when your smart phone receive a message (including Wechat, Facebook, Twitter, WhatsApp, Skype, and so on. Only for android phone.)