OolltaCab is a free Android app developed by Oollta that helps customers find the nearest available cab. The app is designed to make it easy for users to find a cab quickly and conveniently.

The interface is simple and user-friendly, with a map view that shows nearby cabs and their estimated arrival times. The app also provides the option to book a cab in advance, track the cab's location in real-time, and pay for the ride using various payment methods. With OolltaCab, users can easily navigate to their destination without any hassle.

Overall, OolltaCab is a great app for anyone looking for a reliable and efficient way to find a cab. It's easy to use and provides all the necessary features to make the cab booking process seamless. However, the app could benefit from some additional features, such as driver ratings and reviews, to help users make more informed decisions when choosing a cab.