Besides SMS, what SMS software is the best to use?

China Mobile will use Fetion. It's good to have your message. MMS can be sent at the short message fee, and long messages can also be compressed into one message. . . . . . That is, the MMS you send and receive by SMS can only be simple pictures or sounds, which is not good. But overall, it's ok. For example, I installed Fetion and a message from you at the same time. . . . .