Dockee is a free iPhone application developed by Daniel Hertz, designed to assist users in navigating the Citi Bike system efficiently. With Dockee, users can look up specific addresses and place names to receive real-time station updates along their route. The app also offers lock screen updates through rich push notifications, ensuring users are informed when better stations become available.

Additionally, Dockee provides real-time voiceover updates, allowing users to keep their phones in their pockets while staying updated on station availability. Moreover, users can easily find and utilize electric Citi Bikes with the app's user-friendly filters. For enhanced features like real-time walking/biking directions and unlimited saved places, users can opt for Dockee Premium.