Apple has released the third betas of iOS 18 and iPadOS 18 to developers for testing, introducing new features and improvements. The update includes Apple Intelligence, with AI features such as enhanced Siri capabilities and improved search. Users can rearrange home screen apps, utilize a dark mode for icons, and customize the Control Center with third-party app controls. Messages gets Rich Communication Services support, text scheduling, and new effects. Additionally, a Passwords app, app locking feature, and Safari highlights were added. Equations solving and voice memo transcription come to Notes, and a new Tap to Cash feature enables secure money transfers. Only available to registered developers currently, a public beta is expected in July. Apple's latest update brings a range of enhancements and features to improve user experience on iOS devices.