Many cell phones allow you to assign a specific ringtone to each contact on your phonebook, so you can distinguish the person as soon as you hear the call. It is no different with the iPhone and setting it up is very easy. ?
Step 1: Open your contact book on your iPhone. It is located inside the telephone or else through the application Contacts.
Step 2: Select the contact you want to assign the different ringtone to and tap “Edit”.
Step 3: You will see that several different fields will appear. Look for what it says “Touch”. Note that you can also customize the sound of messages from this same contact.
Step 4: touch the corresponding field and choose the sound you prefer. From this point on, whenever the person calls, the ringtone will be the one you chose for them, regardless of the default ringtone.
The section Did you know is dedicated to the newest iPhone, iPad and iPod touch users. For the previous tips, check out this link.