GroupTones: assign ringtones to groups (Cydia)

If you have your iPhone contacts sorted by groups you'll love this new application from Cydia, you can assign to GroupTones a different pitch tone to a particular group, and each time you call a person of that group will sound the same tone.

Great for quickly differentiate a call if you have family or if the work without looking at the phone, and they do not have to select the custom ringtone contact by contact. Best of all is that it integrates into your Contacts application, not an external application.

You can download it for $ 2.99 in Cydia.
Need to be jailbroken.