In the footer

• Tap the magnifying glass icon to search for titles.
• Tap the building icon to open the library collection you were most recently browsing.
• Tap the books icon to see your loans, holds, and tags for all your libraries.
• Tap the clock icon to see your timeline.

In the menu 

• Tap Manage Notifications to change your notification settings. Once set up, in-app ("menu badge") notifications appear at the top of the menu.
• Tap a library (under "Your Libraries") to browse their collection. Your active library has a star on the library card next to its name.
• Tap Manage Cards (under "Your Libraries") to see, rename, verify, or remove your saved library cards.
• Tap Add Library to find another library.
• Tap Get Some Help to search for answers to your questions, find solutions to common problems, or suggest an idea.
• Tap Settings to customize your experience in Libby.