Gcam is a popular Android application for capturing photos and recording videos in high definition (HD). It is an open source project with an active development community.

One key feature of Gcam is HDR+, which improves photo clarity by effectively balancing light and dark areas in the image. This is achieved through collecting more light, reducing noise, and minimizing motion blur, resulting in an improved dynamic range. Another noteworthy feature is Portrait Mode, which adds a professional touch to photos by blurring the background and highlighting the foreground subject.

To determine the best Gcam version for a specific device, users can install the app and receive recommendations based on their device specifications.