NKVPhonePicker

Provides a searchable list of countries with flags and dialing codes, eliminating the need to build a separate picker from scratch, as highlighted in the README's Country Code Picker feature.

Applies country-specific phone number patterns dynamically as users type, ensuring consistent formatting without manual intervention, per the Automatic Phone Formatting feature.

Allows developers to define custom formatting rules for specific countries, offering flexibility beyond default patterns, evidenced by the customPhoneFormats property in the example code.

Enables marking frequently used countries for quicker access, improving user experience in international apps, as shown with the favoriteCountriesLocaleIdentifiers setting.