112 Traumaheli NL advabo-vrij is an Android app developed by NL Apps. It falls under the category of Utilities & Tools and is available for free. This app allows users to track and monitor all flights of trauma helicopters, mobile medical teams, and police helicopters throughout the Netherlands. With detailed flight data and an interactive map, users can view the live route of the helicopter. Additionally, the app displays the calls made from the helicopters, if available. It provides a comprehensive list of major heliports, medical centers, and airports. Users can monitor unlimited locations and receive notifications when helicopters are near them. The app is a convenient tool for tracking helicopter flights and staying informed about their routes.