Saint-Petersburg Metro is an Android application developed by Sunshine Developer that provides users with an interactive map and route planner for the Saint-Petersburg subway system. This free app is ideal for tourists or residents who want to navigate the city's metro system with ease. The app is available in both English and Russian languages and can be used offline, making it perfect for travelers who may not have internet access.

The app has a clean and straightforward interface, and users can easily search for stations on the map. The recommended routes feature is particularly useful for those unfamiliar with the system. The app does not require any unnecessary permissions, making it a privacy-friendly option for those who are concerned about their data. Overall, Saint-Petersburg Metro is a helpful tool for anyone looking to navigate the city's metro system.