Feel like you don't have enough shared data on your current smartphone plan? AT&T has a deal worth looking at, but it's only available for a limited time.
If you fret about going over your cellular data plan's limits every month, DataMan Pro is a great app for keeping within your means.
To reach more customers, AT&T will offer tablet users a $5 day-pass for mobile data; it's also offering a $25 prepaid plan for 1GB of data over three months.
AT&T is requiring all new customers to sign up for Mobile Share plans that offer unlimited voice and text, but offer a single pool of data for multiple devices. Existing customers can hold onto their current plans. U.S. Cellular is also moving to shared data plans.