1409 is a free travel and navigation application developed by Tydal Systems AB for Android devices. The app provides real-time information about train traffic in Sweden, including details about delays, disruptions, and train locations.

With 1409, users can easily track train schedules and receive alerts about any changes or issues affecting their trip. The app displays the latest information about train traffic, including the cause of any delays and the estimated time of arrival for each train. Additionally, users can view a map of the train routes and stations to help plan their journey.

Overall, 1409 is a useful and practical app for anyone traveling by train in Sweden. It provides accurate and up-to-date information about train traffic, helping users plan their trips and avoid any potential delays or disruptions.