Smartphones for Chemical Analysis: From Proof-of-Concept to Analytical Applications, Volume 101 in the Comprehensive Analytical Chemistry series, highlights new advances in this broadening field, with chaters that cover Smartphone-based assay benchmarking using traditional instrumental analysis, Smartphone-based water analysis, Sample preparation in smartphone-based analysis: Current status and challenges, Application of smartphone-based analysis in the medical field, Smartphone-based biosensors in the food analysis field, Bioreceptors for smartphone detection, Smartphone "anatomy": Features used for ubiquitous sensing, and much more. Additional chapters cover End-user integration for at-home analysis, Hyphenating paper-based biosensors with smartphones, Smartphone based Fluorescent and chemiluminescent sensing, Smartphones for portable surface enhanced raman spectroscopy, Towards a universal applicable photonics approach and sustainable spectral data, Integrating blockchain and image analyses on smartphones to create a secure food export pipeline, Smartphone-based electrochemical (bio)sensors: state of the art and perspective, Micro-and nanoplastic detection through a point of site platform platform, and Benchmarking using ambient mass spectrometry. - Provides up-to-date, expert opinion on this emerging topic - Covers a wider range of the chemical analysis field, from food to medical analysis - Highlights current challenges with solutions proposed