My girl got me this X3/K9 smartwatch(2 buttons on the right side).

My girl got me this X3/K9 smartwatch(2 buttons on the right side). I’m pairing it with my iPhone 6. Any apps to sync the health data(pedo and heartrate) over to iPhone? Runkeeper app can’t login because couldn’t see the part where you can login because of the round display. Direction tab of Google map almost filled up half the screen thus can’t see the map when navigating. I was told by No1 manufacturer to download and use Mediatek Smartdevice app but found it useless. It keep disconnecting. Even when connected, the app didn’t do much help in syncing data. Lastly, even when on power saving mode(where wifi and Bluetooth all off), I still get message notifications pushed to the watch from my iPhone. Please do advice because I’m really a newbie when it comes to android stuffs. Thank you in advance