I’ve reported previously (see here) on Israeli apps to help find car parking spaces in busy cities. This article describes two more – ParKam and Parknav. ParKam uses CCTV infrastructure and predictions. Parknav uses cell-towers, mobile-payments, car-sharing data, car sensors and satellite images.
https://www.israel21c.org/3-apps-that-can-help-you-find-parking-in-the-city/