---
title: userAcceleration
framework: coremotion
role: symbol
role_heading: Instance Property
path: coremotion/cmdevicemotion/useracceleration
---

# userAcceleration

The acceleration that the user is giving to the device.

## Declaration

```swift
var userAcceleration: CMAcceleration { get }
```

## Discussion

Discussion The total acceleration of the device is equal to gravity plus the acceleration the user imparts to the device.

## See Also

### Getting Acceleration Data

- [gravity](coremotion/cmdevicemotion/gravity.md)