Locket is a mobile application that allows users to share photos and messages with friends and family in a private and secure way. It creates a digital space where users can send and receive updates, making it easy to stay connected with loved ones. The app emphasizes privacy, ensuring that shared content is only visible to selected individuals. The unique feature of Locket is its integration with the user's home screen, allowing them to display live photos from their friends directly on their device. This creates a more personal and interactive experience, as users can see updates in real-time without needing to open the app.