A good unlimited family plan for AT&T customers is the mobile share value plan, notes AT&T. The mobile share value plan can be customized to fit different needs.
The mobile share value plan comes with rollover data, shareable data, unlimited text and talk, monthly savings, unlimited international texting and 50 GB cloud storage. The data amount, number of phones and extra added devices, such as home phones, laptops and tablets can be customized. The data amounts come in 350 MB, 2 GB, 5 GB, 15 GB, 20 GB, 25 GB, 30 GB, 40 GB and 50 GB. The amount of data chosen does effect the price of the plan.