Chicago Bus Arrival is a free iPhone application developed by Daniel Nowendsztern. It falls under the category of Utilities & Tools and provides real-time bus arrival information for the city of Chicago.

With this app, users can access live time bus arrivals, including the distance, in real-time. This ensures accurate and up-to-date information for commuters. The precision of the estimated arrivals adds convenience and reliability to the user experience.

One of the standout features of Chicago Bus Arrival is its user-friendly interface. Users have the ability to add or delete their favorite bus stops and easily reorder them by sliding or dragging. This customization feature allows users to prioritize their most frequently used stops for quick and easy access.

Additionally, the app offers a backup feature that allows users to save and load their favorite stops. This ensures that all saved stops are stored in a file in the memory of the user's device, providing a seamless experience even when switching devices.

Overall, Chicago Bus Arrival is a valuable tool for commuters in Chicago, providing real-time bus arrival information with precision, user-friendly customization options, and a convenient backup feature.