Hi Aanand B.,
Is data.js a file in your project? Phones have a stricter security policy than websites. Have you updated your content security policy to allow your intel xdk app to access local files?
See this stackoverflow for additional context: http://stackoverflow.com/questions/30280370/how-does-content-security-policy-work
Also, what process have you gone through to import your Construct 2 App? It recently changed in the past couple of months >https://software.intel.com/en-us/forums/intel-xdk/topic/607195< and we've seen some errors stemming from using the old import method.