Is there any software that can back up SMS for iphone?

There are two ways to back up SMS messages on iPhone:

Method 1: backup with iCloud.

Open "Settings" in the iPhone interface, then drop down the page to see "iCloud", click in, log in to your Apple ID, click "Backup", open the closed iCloud cloud backup, and you can back up your short message to Apple iCloud cloud.

Method 2: Back up with iTunes

Download and install iTunes software on the computer, then connect the data cable of iPhone to the USB interface on the computer, then open iTunes, click the iPhone icon displayed in the connection to enter, and click "Back Up Now" in the summary. After the backup is completed, iTunes software will automatically back up the SMS on the iPhone to the computer.

When we need to recover short messages, we just need to open iTunes software, then select the backup method you use, and press the recovery device to recover your iPhone short messages.