This article provides resources and information on the physics of smartphone cameras. It highlights the advancements in smartphone camera technology, including the integration of multiple cameras and rangefinders to produce high-quality images from a compact device. The article also discusses the design and technologies used in smartphone cameras, such as stabilization, detectors, and the use of plastic aspherical lens elements with antireflective coatings. It mentions the use of GRIN elements and prismatic periscopes in some newer camera designs. The future of smartphone cameras is predicted to involve image correction and synthesis using software, including artificial intelligence. [Extracted from the article]