NiMbLe aims to provide a trustworthy and punctual transportation service for kids' after-school activities. A survey found that over 50% of parents would use such a service but had concerns over trust and cost. NiMbLe proposes a solution with a fleet of child-friendly vehicles and well-trained drivers tracked by a system that allows parents to register kids, receive pickup/dropoff times, and monitor routes via an app or website. A prototype registration and tracking website is in development.