MOL Bubi is a free travel and navigation app available for iPhone users. Developed by BKK Budapesti Kozlekedesi Kozpont Zartkoruen Mukodo Reszvenytarsasag, this app provides a fast and convenient mobility alternative in the city center.

With MOL Bubi, users can easily find and rent a bike from one of the 158 stations in the city. The app allows for quick registration and offers different fare options to choose from. In addition to bike rentals, users can also access various features such as reading news, providing feedback, redeeming coupons, and contacting customer service directly.

To pick up a bike, users can either scan the QR code or enter the 6-digit number located on the rear of the bike or below the seat tube. The smart lock on the back of the bike will open with a loud click, indicating that the bike is ready to use. The app also provides a timer to track the duration of the ride.

Once users are done with their ride, they can simply return the bike to any station and dock it into a free slot. Locking the bike is as easy as pressing down the lever on the smart lock until it clicks.

MOL Bubi offers a convenient and eco-friendly way to navigate the city center, making it a great option for those looking for a greener means of public transportation.