If Android has sold all those phones, why aren't they used?

I have a web app that I've sold to three entities just south of San Francisco. I track (using Google Analytics) the visitors, partially so I know which browsers I need to test against. I think I wasted my money on that Nexus 7.

When I look at the mobile tools used to access the site it's surprising to me that iOS (iPhone and iPad) are so far ahead. There's a thought that iOS remains the more attractive platform to developers because people actually use the phones for more than just phone calls. 

(And yes, I know there's not a thing called 'Android' selling all those phones. But you know what I mean.)

From the local police blotter

Time: 1034 hours 

Report #: 13-10333 

Charges: PC 211 

Location: 8400 block of Elk Grove Florin Rd. 

Victim: XXXXX, WILLIAM (WMA, 27) 

Suspect: "MIKE" (BMA, 20's) 

 V-1 placed an ad on Craigslist selling medicinal marijuana. V-1 was contacted by S-1 and they arranged to meet at the above location. Upon arrival, V-1 showed S-1 the 1.5 pounds of processed marijuana he was selling. S-1 walked over to his vehicle then returned and brandished a handgun. S-1 threatened V-1 then fired one round into the air. S-1 took the marijuana from V-1 then ran over to his vehicle. S-1 then fled in his vehicle northbound on Franklin Blvd. S-1's vehicle was described as a 2000 Dodge Neon gray in color. S-1 was described as a black male adult, 20's, 5'10", 180 lbs., wearing a black baseball hat with a gray puffy jacket. V-1 was not injured in the robbery and the marijuana was valued at $2,600.