As Greystripe's founder and CEO Michael Chang told us last week, this data shows how the iPhone has become a tool for everyday life for this demographic.

Greystripe创始人兼CEO Michael Chang上周告诉我们，这些数据表明iPhone已经成为妈妈的日常工具。

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Square is revolutionizing millions of everyday transactions between buyers and sellers with its free credit card reader for the iPhone, iPad, and Android devices, allowing anyone to accept credit cards anywhere, anytime.

ENGADGET: Starbucks switches to Square for payments, invests $25 million and will support Pay with Square