ParkChicago is a free Android app developed by Chicago Parking Meters LLC. and falls under the Travel & Navigation category with a subcategory of Maps & GPS. The app allows users to manage their entire parking experience from their smartphones, eliminating the need for coins and running to the meter. With just a few taps, users can pay, extend, and manage their parking sessions.

To get started, users can download the app for free and park where they see the ParkChicago signs. The app offers various perks, including notifications when the parking session time is low, the ability to extend the parking session through the app, email receipts at the end of the parking session, and the ability to manage parking history through the mobile app.

Overall, ParkChicago makes parking in Chicago a lot more convenient and hassle-free. It's a must-have app for anyone who frequently parks in the city.