This app was mentioned in 3 comments, with an average of 3.33 upvotes
Chicago Works is a bit wonky, but it works enough. You can make a variety of complaints/issues (potholes, abandoned cars, alley lights out, RATS, graffiti, etc.). I've submitted a fair amount and everything has been fixed or addressed in a reasonable time frame. You can upload pictures too.
I'll check out SeeClickFix. The UX of Chicago Works is not the best.
i used this when i was living in the city. https://play.google.com/store/apps/details?id=com.twopensmedia.chicagoworks&hl=en
There is also an app for submitting requests to some Alderman called Chicago Works:
https://play.google.com/store/apps/details?id=com.twopensmedia.chicagoworks&hl=en