It’s that time of the week again, folks. Another research firm is reporting that Android is the most popular mobile platform in the U.S. This time is Nielsen’s turn, which today

its mobile report covering the three-month period from February to April.

Echoing Gartner’s

from two weeks ago, Nielsen said that Android now owns 36% of the smartphone market in the U.S. Far behind Android, iOS sits in second place with a respectable 26% of the market, which is closely followed by Blackberry OS with 23%. After Blackberry OS, things start to look a bit...