The days of one number, one phone are over. T-Mobile today announced "Digits," which lets you put multiple numbers on one phone, or spread one number over many devices. "Since the beginning of ...

The new Verizon My Numbers app allows you to have multiple phone numbers on one smartphone. You can make calls, send texts, and check the voicemails of multiple lines, and even customize ringtones for ...

Since the days of Alexander Graham Bell, the standard has been one number for one phone. That stayed true even through the introduction of the smartphone. T-Mobile debuted a new program on Wednesday ...