VXP programs and Fundo Wear

Can someone please explain what are VXP programs??

And how do i add them to my watch, I have Fundo Wear but can't see how to add more apps.. (K88h smartwatch)

Maybe i brought the wrong watch, can't find any information on how to do stuff...

Thanks
Mark

Fundo Wear Smart Watch. 3.2.1. wearable problem

Hi, i sync my watch with my phone but the phone app will not show any of the data from my watch. Any idea what i can do to resolve this please?