Using Linkit Smart 7688 Duo to diagnostic the smart phones

Hey everyone,

i need help to build app using Linkit smart 7688 duo to detect smart phone devices and diagnose it

but i,m not success to do that

i,m very thank you to all pls help me out with any resources like docs, or sample code that help me out to achieve my goal

for now i,m working with android devices

waiting for reply,