by Peter Baldwin
* Format phone numbers
* Add missing country codes
* Add missing area codes
* Built-in contacts synchronization is not perfect and changing many contacts at once may lead to duplicate contacts or phone numbers
License and source code available...
Contact Clean Up app — This app allows you to format your phone numbers, and add missing country and area codes. I think that the main problem is that there are a few glitches with the built in contacts. If you try to change several contacts in a row you some how end up with double of each. With that said, great idea...