Apple Inc is a software developer who develops rendering engines, platforms, browsers, bots, applications, email clients, media players and rss readers. See below the software that is developed by Apple Inc.

By the way, maybe you are looking for Apple Inc user agents?

Rendering Engines:

• Tasman
• WebKit

Platforms:

• ATV OS X
• Darwin
• iOS
• ipadOS
• Mac68K
• macOS
• Mac OS X
• MacPPC

Browsers:

• Mobile Safari UIWebView
• QuickLook
• Safari

Bots:

• Applebot
• AppleNewsBot
• CaptiveNetworkAgent

Applications:

• Apple News
• AppleCoreMedia
• CFNetwork
• Cyberdog
• iOS dataaccessd
• iTunes
• iWeb

Email Clients:

• Apple Mail

Media Players:

• QuickTime

RSS Readers:

• Apple PubSub