T-Mobile announces Digits: one phone number for all your devices

T-Mobile just revealed its answer to AT&T’s NumberSync technology, which lets customers use one phone number across all their connected devices. T-Mobile’s version is called Digits and it will launch in a limited, opt-in customer beta beginning today before rolling out to everyone early next year.“You can make and take calls and texts on whatever device is most convenient,” the company said in its press release. “Just log in and, bam, your call history, messages