1. On PC Computer
> Get your iPhone connected to the computer via the USB cord.
> Open the installed iTunes on the computer.
> Click the iPhone icon under the Devices list. Select the Info tab and then click on the check box next to Sync Contacts with option.
> After that, select the Outlook option from the drop-down menu. Finally, click on Sync option to transfer iPhone contacts to Outlook within simple clicks.
> Open Microsoft Outlook and go to Contacts tab under Personal Folders list. Double click to select the New Folder option.
> Then type a name and click OK option to save it as your new group. Finally, drag the contacts to the new group as wanted.
> Now, go back to iTunes and click on Info tab. Scrool down to the Advanced section and go to check box next to Contacts. The new groups will replace old iPhone contacts.
> You can then go to Contacts app on your iPhone and touch the Groups option to preview the groups.
2. On Mac Computer
> Follow the same steps as instructed in the above until you have selected the Info tab and clicked the check box. Then select the Address Book from the drop-down menu.
> Click on Sync option to transfer iPhone contacts to Apple Address Book.
> Run Address Book and go to File - New Group to create a new group. Then drag contacts to New Group.
> Now, you can go to Contacts tab on your iPhone to preview files as wanted.
> Go to iCloud.com and log in with your Apple ID. And then click on Contacts tab to continue.
> On the bottom left corner, click on the icon to choose New Group option from the menu.
> Then, type the new name for the group and save it.
> Now, you can choose the contacts as wanted to get them added to the group or simply by dragging them.
> Then the new group will be automatically synced with your iPhone contact list. You can then go to Contacts tab on your iPhone to preview the contacts group as wanted.
Note: If you want to delete the group, just select the group and click the icon on the bottom-left corner. The click Delete option to begin the file deleting process. Here, you need to know that deleting in this way will only delete contacts from the group, not from your iPhone device.
Also Read: How to Backup iPhone Contacts to iCloud
Aside from relying on iTunes or iCloud, you can also get a third-party application to helkp group contacts on iPhone within simple clicks. Here, both Group Contacts! and ContactsXL Classic are worth your trying. Now, let's see how to use Group Contacts! to easily group contacts on iPhone:
> Download this app from the store and open the installed application on your iPhone.
> Then on the main page, select Add New Group option.
> On the interface, select No Contacts - Add Some. Then, add the contacts to the new group as wanted. Finally, click on Done option to continue. You can also then personalize your group icon.
As to the second app, the steps are quite the same. Now, you have gained more than one way to group contacts on iPhone. You can then choose either way to group contacts on iPhone as you needed and wanted! Here, you can manage your messy contacts in good order by grouping them. You can also get this contacts assistant to better manage the saved contacts on your iPhone, which even allows you to back up important contacts to computer in case of sudden data losses!
It is strongly to use the great software - iOS Contacts Manager to manage and group your contacts on iPhone/iPad/iPod. It is a professional program and supports to directly preview, group, edit, add, delete the contacts on your iOS device with ease.
Here is how:
Step 1. Download and install the software on your computer and connect your iPhone to the PC with a USB cable.
Step 2. Run the program and visit the "Contacts" section where you can preview and manage all the contacts on your device. Then you might create and name a new contact group, or select one contact and click "Add to Group" to assign to one existing group and click "Save" to finish the action.