---
title: BEAvailability
framework: BrowserKit
role: symbol
role_heading: Class
platforms: [iOS 18.4+, iPadOS 18.4+]
path: browserkit/beavailability
---

# BEAvailability

A class that tests whether a device is eligible to run an alternative browser engine.

## Declaration

```swift
class BEAvailability
```

## Topics

### Testing eligibility

- [isEligible(for:completionHandler:)](browserkit/beavailability/iseligible(for:completionhandler:).md)

### Identifying contexts

- [BEAvailability.Context](browserkit/beavailability/context.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Essentials

- [Transferring browsing data to another browser](browserkit/transferring-browsing-data-to-another-browser.md)