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Collecting international phone numbers on lead generation and registration forms often results in inconsistent formatting, missing country codes, and failed SMS deliverability. With the Gravity Forms International Phone Number Mask Input Addon, you can add beautiful interactive country flags and dynamic input masks for 200+ countries with zero code.

Why Interactive Phone Masking Boosts Conversions

• Automatic Country Detection: Uses client-side IP lookup to automatically select the user\x27s home country flag and national dial code.
• Dynamic Keystroke Masking: Formats digits into standard regional layouts as the user types (e.g. (555) 000-0000 or +44 7911 123456).
• Standard E.164 Storage: Cleanly formats numbers into international E.164 standard for instant integration with Twilio, Klaviyo, and CRM platforms.

Step-by-Step Setup Guide

Step 1: Add the International Phone Field

In the Gravity Form editor, drag the International Phone Mask field into your form canvas.

Step 2: Customize Preferred Countries

Under Field Settings, specify preferred countries to appear at the top of the flag dropdown list (e.g. US, UK, CA, AU) and toggle Auto GeoIP Detection on.

Boost your global form conversion rates today. Get Gravity Forms Phone Mask Addon (/year) →