XWatch apk content rating is Everyone and can be downloaded and installed on android devices supporting 18 api and above.
"Activity track Activity data storage(up to 21-day) 12-digit chronograph, hour, minute, second, day, month and week Interrupted timing/continuous timing 12/24 hour format options Beep alarm and notification EL backlight Ultralow-power Bluetooth 4.0 protocol; (Android 4.3 or above) Notification of incoming calls, messages, QQ messages and WeiChat messages Low battery indicator Act as a remote control to take photos on mobile phone . Intelligent synchronization of the mobile phone's time, date and alarm, without tedious manual operation 24-hour accurate 3D step counting/calorie consumption/distance monitoring Connect the app in mobile phones or tablet devices and upload sport data to cloud server for backup Share activity data with friends via app (in English and Chinese version) and show the leaderboard One button to turn on/off bluetooth; quick switch among different modes to save power Up to 1 year in none bluetooth mode or 6 months when use bluetooth with 1pcs 2032 battery. Note:If you can not register using email address, please double check if your email address contains non ascii character(you should use english input method), or blank character at the end of your email address. If you have double checked and still can not work, please connect me by support email or support skype:[email protected]"