how to check iphone is jailbreak or not

1. Download CopyTrans Contacts from the following page:
   Find out iPhone jailbreak status
2. Install the program. If you need help installing CopyTrans Contacts, please refer to this article
3. Run CopyTrans Contacts and connect your iPhone to your PC. Let your iPhone data fully load and click on the iPhone icon on the left-hand side pane
4. You can find whether your iPhone is jailbroken under the “General” tab. In my case my iPhone dos not have a Jailbreak applied

This was an easy way to verify whether your iPhone has Jailbreak applied or not.