NumberSync for AT&T Primetime

AT&T NumberSync allows you to sync your AT&T smartphone number with the AT&T Primetime Android tablet to make and receive voice and video calls using your smartphone number, even if your smartphone isn't nearby or powered on. Pair your tablet with an Existing AT&T HD voice-capable smartphone and expand your freedom to make and receive calls from your tablet. AT&T Primetime, for non-stop entertainment in-home and on the go.