Does Fetion save money or is it cheaper to send text messages directly? Compared with mobile QQ?

Of course, Fetion saves money. Fetion can send short messages to mobile phone friends for free, that is, if the other party is not online, it will be sent to the other party's mobile phone by short message. QQ only sends messages. If the other party is not online, it will not be sent to the other party's mobile phone. If you install Fetion on your mobile phone, you will need traffic, but it is much cheaper than sending SMS. However, it can only be sent to the mobile party, and you must also add the other party as a friend.