The Paris Metro Guide and Subway Route Planner is a free Android application developed by MobiTech Digital Ltd. It is a convenient and quick way to navigate around the city using the subway service. The app has accurate and up-to-date subway maps, a route planner with travel time and distance information, and an exact trip cost calculator.

One of the standout features of the app is its Augmented Reality function, which helps you find the nearest subway station to you. You can also access useful information about routes, prices, and payment options. The app works offline, making it an ideal tool for tourists who may not have access to internet connectivity while exploring the city.

Overall, the Paris Metro Guide and Subway Route Planner is a reliable and user-friendly app that provides accurate information for navigating the Paris subway system.