TweetTalk - A Free Way to Keep in Touch With Your Friends
It can be used as a free way to keep in touch with your friends and family, as long as they have a mobile phone with a compatible microphone.
Features
The app can be used to keep in touch with your friends and family. If they do not have the app yet, they can download it for free. If they have it, you can send a message to them, and if they do not have it, you can add them as an app. To send a message, you just need to enter the person's phone number.