Any API in android to normalize phone number

Is there any API in android which normalize phone numbers? e.g. when i look up phone number , some times there is 2223334444开发者_开发技巧 some times, it is +2223334444

Thank you.

---

Android has dedicated class for that purpose:

android.telephony.PhoneNumberUtils

---

While it's not a part of Android, you might want to check out Google's libphonenumber.