Replan.City helps cities and mobility operators replace car trips with the help of AI and agent-based modelling. We build the digital twin of mobility and keep it up to date. Each vehicle, person, and household and their behavior are simulated.We work with transit planning departments, scooter/bike sharing, ride hailing, car sharing, and on-demand mobility providers, logistics and retail. Our AI finds the best way to relocate vehicles, expand zone, fine-tune dynamic pricing.  Replan.city enables providers to test new markets and hypotheses.