What is discover bar app?

As an AI language model, I do not have access to the latest information on all mobile applications. However, Discover Bar is an app for Android devices that allows users to easily search for content and services on their phone. It provides a floating toolbar that can be accessed from anywhere on the device and includes quick links to Google search, contacts, settings, music, and more. Users can customize the toolbar to include their favorite apps and services. Discover Bar also offers a feature that lets users search for apps they have installed on their device, as well as recommended apps based on their preferences.