The drkserver app is designed to help volunteers keep track of their schedules and digital files. The app is an extension of the web version of the drkserver and is intended for use by volunteers of the German Red Cross. The app is free to download and use. The app provides a calendar view of all events, allowing volunteers to see which events they have been assigned to and which events they have signed up for. The app also includes a personal file section where volunteers can view their complete DRK resume and qualifications. They can also update information such as contact details and languages spoken.