Want add add phone number feild on email sign up prompt

[shifatmolla]

I want to add phone number submit field on email subscribe pop up page. How can I add it. Can anybody help me to do it. You can see the screenshot there is only email field . I want to add phone number field also.
Thank you

[Small_Task_Help]

Hi,

Are you using any app for this popup?

[shifatmolla]

No I did not use any app for this pop up

[Small_Task_Help]

Ok then need to add a custom field. We can help you with that please contact us (details given in signature)

[WalkYourStyle]

Did you coded the popup yourself?