I heard that Fetion can send short messages to mobile phones for free?

You can send short messages to your mobile phone for free, but only if your mobile phone is a mobile card, and the mobile phone sent to the other party must also be a mobile card. After downloading Fetion software, you must add the other party's mobile phone number as a friend, and the other party should reply to your invitation directly after receiving the invitation short message, so that you can send short messages to the other party through Fetion for free. (If the other party directly replies to the short message, it will be charged according to the mobile network short message standard), but if the other party doesn't reply to you or doesn't agree with your invitation after receiving the invitation short message, then you can't send him a short message through Fetion. If the other party has Fetion, you can directly add the other party's Fetion as a friend, and two people can chat directly online by Fetion at the same time without charge. If it is sent by mobile phone GPRS, it will be charged according to the usual GPRS traffic, which is similar to QQ.