In the USA there is a $10 smartphone sale practically every week of one brand or another.<p>This week: <a href="http:&#x2F;&#x2F;www.bestbuy.com&#x2F;site&#x2F;tracfone-alcatel-onetouch-pixi-glitz-no-contract-cell-phone-black&#x2F;4427501.p" rel="nofollow">http:&#x2F;&#x2F;www.bestbuy.com&#x2F;site&#x2F;tracfone-alcatel-onetouch-pixi-g...</a><p>It&#x27;s very low end for a smartphone but can run almost any android apk and use wifi even without airtime. Some $10 phones can be rooted and then you almost have a full linux-like system.<p>For $20 you can get quad-core with 1GB of ram: 
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