The Form Designer provides advanced functionality such as:

Custom Invalid Messages
Your own message to display to the App User if the answer to the question is invalid.
Conditional Logic (Visibility of Questions)
Whether or not a question or group of questions should appear based on a previous question’s answer.
Default Value
A static default answer value that the question should have prior to the App User editing it.
Calculated Answers
Used if the answer for this question should be populated based on the answer to previous question(s).
Custom Answer Constraints
If the data accepted into a question is dependent on the answers to a previous question.
Dynamic Question Text and Hints
The ability to include answers from prior questions in the displayed label and/or hint of a question.
Dynamic Filtering of Choices (Cascading List Questions)
For cases where the available answers for a Choices question is determined by the answer of a prior List question.

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