4K Professional HD Camera is a free Android app developed by DBNK, falling under the Multimedia category and the subcategory of Photography. The app is designed to create stunning selfies with the help of its fast shooting feature. It boasts of several features including HD video capture, panorama, professional photo editing tools, themed fun stickers and motion stickers, art filters, poster templates, photo collage, and video effects.

The app comes with optical and digital zoom options, press to focus, focus halo display AF mode, and white balance options, including Auto, fluorescent, white, daylight, and cloudy. It also has a countdown picture feature that makes it easy to capture photos at the right time. Overall, the app is a perfect choice for those looking for a full-featured camera app to take professional-looking selfies.