with this newly built app, you can not only send text messages, but also transfer pictures, voice, and files,
even more, you can:
* by signing up, you will get a new sip number, and this is free currently.
* when you signed in, you can send/receive text messages to/from other real phone numbers, real means they were provided by telecom operators.
* in addition to text messages, you can send multimedia messages through UbibiChat.
* best of all, you can make voice calls with your friends, even they dont have this app