Pls note that: Android System can support all function with apk in the description; BUT IOS only support: Passometer， Calendar， Call Sync， Calculator，Clock， Stopwatch. there is no app for Ios iphone Features: GSM 850/900/1800/1900 MHz ， Single Micro SIM Card Bluetooth Dialer， Call Reminder， Bluetooth Call Bluetooth SMS/IM Message Notified 1.56" TFT LCD Touch Screen 240*240 pixels 2.0M Camera， Video Recording Support Anti-loss Technology to bind phone Pedometer， Sleep Monitor， Sedentary Reminder Audio and Video Player Calendar (Synchronizable) Specification: CPU: MTK6260A 533MHz Network & Connectivity: SIM Card: Single SIM Card (Micro SIM Card) Can be as a phone Frequency: GSM 850/900/1800/1900 MHz Bluetooth: Bluetooth 3.0 Storage: RAM 128M， ROM 64M; External memory: Support TF card up to 32GB Display: 1.56 inch TFT LCD， 240 x 240 pixels Camera: 2.0 M Video Recording: Support Media: Music/video: Support Hand-writing: Support Picture Format: JPEG， GIF， BMP， PNG Music Format: MP3， WAV Video Format: MP4 Languages: English， Italian， German， Dutch， Spanish， French， Turkish， Portuguese， Russian，Dutch，Arabic，Bahasa Malaysia，Indonesian，Vietnamese Functions: Bluetooth Dialer， Contacts， Call Reminder， Clock， Anti-loss， Pedometer， Sleep Monitor， Sedentary Reminder， Calendar