Take O'Reilly online learning with you wherever you go, and put the knowledge of experts and the skills to stay ahead of business and technology trends in your pocket. Read, watch, or listen on the go: Explore books, videos, training sessions, courses, and moreonline or off. Never lose your place: With automatic syncing, you can start reading on one device and pick up where you left off on another. Discover and organize with Playlists: Search for the exact content you want to read, watch, or listen tothen add it to a playlist and revisit it any time. Personalize it: Adjust the text display for comfort with font size controls and a night mode setting. Find what you need: Get the answers you need, fast, with the ability to easily search across books, videos, and more. New to O'Reilly? Please note that to use this application you must have an active (or trial) O'Reilly account created after July . If you are an O'Reilly customer who joined before July , please use our Safari To Go app, also available in the Play Store.