I have been using this smartwatch for few days now and I am fully satisfied with it. Very nice cheap deal for me.
You have to download an app called "FitPro" to connect this watch to your phone.
This watch has 8 sports modes. Many messaging apps like:- WhatsApp, Facebook, etc. from which you can recieve notifications.
It didn't have a strap holder so I use it from a different watch.
The screen has some minor scratches but its okay cause this watch just cost me Rs.500 and there are fitness band in market which are costly than this.