For Windows PC
User can Follow the below given link to download Sms Backup app for Windows
Download iPhone SMS Backup for Windows version from below.
Supports Windows XP, Windows Vista, Windows 7, Windows 8/8.1/10
Current Version 1.0
How to download text messages from iPhone
If there is an installation error or inconsistent binary error (for 32Bit systems) while operating then, please download iPhone SMS Backup.exe and copy to desktop and Open SMS Backup App on your PC.
For Macintosh Computer
Download iPhone SMS Backup for Mac computer from below.
Supports Mac Computer with MacOS 10.6 and Higher