Anyone who has your cell phone number can contact you by ringing you up. However, that doesn't mean you will always want to answer. For this particular situation, or for those times when you're busy ...

Voicemails came from the earlier days of landlines and answering machines but are helpful for smartphones. Because you may not always be around to take a call when you receive it, having someone leave ...

Voicemails save messages from people who call you when you can't pick up the phone. They help you listen to what others say and stay in touch when you can't talk right away. Usually, you dial into ...