드론 원스톱 민원서비스 is a free Android application developed by 서울항공청. It falls under the Social & Communication category. This application provides various services related to drone operations.

The first feature of this app is the 민원 서비스 (Complaint Service). Users can easily apply for device registration, business registration, flight approval, aerial photography permits, and special flight permits for drone flights. They can also conveniently check the results of their applications.

The app also offers 공역정보 제공 (Airspace Information). It integrates with the Ministry of Land, Infrastructure and Transport's 'V-World' map to provide easily understandable information about no-fly zones and control areas. Additionally, users can set their flight coordinates by clicking on the map when filling out a complaint form.

Lastly, the app provides various information such as notices, FAQs, and contact information for relevant departments based on location and type of complaint. Users can also find complaint application forms and guides, as well as notifications for any new features added to the app. The app also provides information on magnetic field indices.

With its comprehensive range of services, 드론 원스톱 민원서비스 is a convenient tool for drone operators to fulfill their regulatory requirements and access important information for safe and legal drone operations.