---
title: isApplicationPrimary
framework: nowplaying
role: symbol
role_heading: Instance Property
path: nowplaying/mediasession/isapplicationprimary
---

# isApplicationPrimary

A Boolean value that indicates whether this is currently the primary application session.

## Declaration

```swift
@MainActor var isApplicationPrimary: Bool { get }
```

## Mentioned in

Publishing media sessions
