The Amazon Kindle Fire may have saved Android's share of tablets, Strategy Analytics reckoned from its calculation of shipments. Although the research firm didn't break down individual model numbers, the known strong Kindle Fire sales could be credited to Android more than tripling tablet shipments versus a year ago, to 10.5 million units. Apple's 15.4 million iPads still kept it in the clear majority, at 57.6 percent, but Android now had 39.1 percent of the fledgling category.