What steps will reproduce the problem?
1. call https://androidquery.appspot.com/api/market?app= for any app with 
multiple apk support, e.g. Google + 
It returns "version":"Varies with device"

What is the expected output? What do you see instead?
should return version value

What version of the product are you using? On what operating system?
generic issue

Please provide any additional information below.
Please help on how to get version number for all the apks OR for specific APKs.