BBC is a free lifestyle app developed by BBC Media App Technologies for Android devices. This experimental app has a unique feature that automatically selects videos based on the user's preferences. The content is updated daily from a selection of video clips published across various BBC websites. As the user watches videos, the app learns their preferences and creates a customized video feed. The app suggests content that it believes the user will enjoy.

To provide the best experience to its users, the app tracks the videos watched and the duration of the video. However, this feature can be turned off by logging in to the BBC account and turning off "Allow Personalisation". The app also uses performance cookies for internal purposes to improve the app. Users can choose to opt-out of this feature at any time from the in-app Settings menu.

Overall, BBC is a great app that offers personalized video content to its users. It is a unique concept that sets it apart from other lifestyle apps. The app is easy to navigate, and the customized video feed is a great feature. However, the app's privacy policy may raise concerns among some users, so it is important to read and understand it before using the app.