Gönüllü Ol is a free Android application developed by Türk Kızılay. It is a volunteering system that allows Kızılay's volunteers to apply and attend volunteering events created by Kızılay organization. The application can be a great help in case of any emergency call with your location information. Kızılay will invite you to join an emergency volunteering event.

The application offers many features such as joining teams, posting experiences with photos or videos, following organizations, and friends. Volunteers can also evaluate the events that they have joined. Besides, Kızılay provides free training and online lessons via this application. Overall, Gönüllü Ol is a great application for those who want to volunteer and help others.