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How to use the phone number block

Learn everything you need to know to use the phone number block in your forms.


When to use

Use the phone number block to let your respondents enter a telephone number.

Demonstration of a phone number block.

How to use

Add a new block to your form and then select the question type Phone number. You can now customize this block to your needs with the following features.

Basic features

Each question block has basic features to present the block the way you need, for example Name, Description and Help text. And most of the question blocks have common options, like the Required and Exportability options.

More information about these basic features can be found in the help article about our form builder.

Branch conditions

Logic is important to make your forms smart and conversational. The phone number block can work with the following branch conditions to help you with that:

Basic conditions

  • Number is specified;
  • Number is not specified.

Evaluate conditions

  • When value matches your filter;
  • When value does not match your filter;
  • When value contains your filter;
  • When value does not contain your filter;
  • When value is specified;
  • When value is not specified.

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