A digicam is a device used to capture still or video images in a digital format. There are a variety of synonyms one could use to describe a digicam, such as a digital camera, digital still camera, or simply a digital snapshot camera. In recent years, smartphones have become increasingly popular for taking photos and videos, but dedicated digicams still offer superior optics and features. Depending on the intended use, there are also specialized types of digicams, such as action cameras for capturing extreme sports or underwater cameras for aquatic photography. Whatever the purpose, digicams continue to be a convenient and essential tool for capturing and sharing memories.