Phone number fields in Gravity Forms can be tough. You may have resorted to building your own custom fields and doing some coding to accommodate numbers outside the North American Numbering Plan (NANP) — or even within it. You may have had to match a precise numbering format for syncing a form field with a corresponding field in a Salesforce database. Now it’s going to be a bit easier — and stylish too — with Gravity Wiz‘s Gravity Forms Advanced Phone Field plugin.