Istanbul Metro Map (free) is a mobile application available on Android that provides users with a simple, yet useful map of the Istanbul Metro system. The app is developed by RLTSoftware and is available for free download.

The app is designed to be easy to use, with a scrollable and zoomable map that is updated regularly. Users can navigate the map to find the nearest metro station or plan their route in advance. The app also allows users to search for specific stations or lines, making it easy to find the information they need quickly.

Overall, Istanbul Metro Map (free) is a great tool for anyone traveling in Istanbul or for locals who need an easy way to navigate the metro system. The app is straightforward and does exactly what it promises, without any unnecessary features or distractions.