---
title: isViable
framework: TelephonyMessagingKit
role: symbol
role_heading: Instance Property
platforms: [iOS 26.0+]
path: telephonymessagingkit/smsservice/viabilitynotification/isviable
---

# isViable

A Boolean value that indicates whether the device can peform SMS operations at this time.

## Declaration

```swift
let isViable: Bool
```

## See Also

### Accessing notification properties

- [cellularServiceID](telephonymessagingkit/smsservice/viabilitynotification/cellularserviceid.md)