Walk Chicago -- innovative Android and iOS apps for exploring three of Chicago downtown lakefront parks - Millennium, Grant and Maggie Daley Parks. The narrated background and stories of the points of interest and landmarks in your path are dynamically tailored for each walk.
While it may give you some directions on what lies ahead for you to explore, it is not a guided tour. You decide your path as you walk through the parks at your own pace.
As you cross from one attraction to another, it seamlessly switches to the history and origins of the new location, while keeping track of your progress through the park. If you decide to go back to a previous location, the app starts the story where you had left off, or from the beginning.