What software can I use to send short messages to foreign mobile phones now?

You can turn on GPRS, and then use ZOZOC (as a guest, a free information sending software developed abroad) to send information to most mobile phones in the world.

At the same time, there is a software developed abroad to send messages and make phone calls, called EQO, but newly registered users only give away 1.5 yuan phone charges. You also need to open GPRS login.

In fact, using third-party software to send messages is more troublesome and there is no guarantee. Why not simply change your mobile phone card and use Unicom Mobile to send messages to foreign friends?

All mobile phone users support sending messages to mobile phone users in other countries.

Unicom seems to be ok.