Yixin Free SMS Details

It is free for all operators. Text messages can be sent to people in the phone's address book. For those who are not in the address book, you need to add the other person's friend through mobile phone number, easy signal, etc. There is no free limit. This requires mobile phone data. In fact, the limit is the amount of mobile phone data you have. . It doesn’t cost any traffic. . In fact, the function of Yixin is that if you have traffic, you can send messages and text messages to users such as China Unicom Mobile Telecom after installing Yixin. If Yixin is installed, you can send the other party messages when you add them as friends. If Yixin is not installed, you can send them messages. Just send the other party a text message. You can also send voice messages, pictures, etc. to the other party.