# Visual function boolean

Uses a [visual function](../visual-functions-overview/index.md) to save repeatable logic that returns a boolean.

## Input type

Object set, single object, number, string, time, boolean

## Output type

Boolean

## Usage information

| Functionality | Availability |
| --- | --- |
| [Standard Quiver card](../core-concepts/index.md#cards) | Supported |
| [Transform table transform](../cards-transform-table/index.md) | Unsupported |