Country code dropdown for phone field

Q: What feature / functionality are you looking for?
A: I’d really appreciate the option of a country code dropdown for the phone field in Unbounce.

Q: What problem are you trying to solve?
A: Our leads are coming in from multiple countries and its not always clear what their phone country code is. As we need to call all leads to get maximum value from them, full and correct phone numbers for all leads (incl. country prefix ) are vital for us.

Q: If solved, what value would this provide (ex. increased efficiency, cost savings, etc.)?
A: This feature would definitely improve campaign performance, result in a better ROI and save us time trying out various country codes to some phone numbers.

Q: Use Case example? (ex. As a ____ I want to be able to _____ so I can _____.)
A: I want to be able to add phone fields with country code dropdowns to forms.

Q: Is this being solved by another workaround or any other tool today?
A: No