Coinoscope represents a technological approach to numismatics, leveraging smartphone cameras and artificial intelligence to bridge the gap between physical coin collections and digital identification systems. The Android application developed by Miccron positions itself as a portable coin expert, offering instant recognition capabilities that previously required specialized knowledge or reference materials. The core functionality centers around computer vision technology that analyzes coin images captured through the device's camera. The system compares visual patterns against an extensive database of global coins, returning identification details including country of origin, mint year, denomination, and estimated market value. The valuation algorithm incorporates current market trends and historical sales data, though the accuracy varies based on coin condition and photographic quality. Additional features include searchable coin catalogs and collection management tools that allow users to organize identified specimens. User experience demonstrates a straightforward interface dominated by the camera capture function, with secondary navigation to saved collections and search features. Real-world usage patterns show most users employ the app for quick identification of unfamiliar coins, with serious collectors utilizing the organizational features for inventory management. The application requires adequate lighting and relatively clear coin details for optimal performance, with some users reporting the need for multiple capture attempts on worn or damaged specimens. User feedback trends indicate generally positive experiences with recognition accuracy, though several reviews note the dependency on image quality. John Rzonca's May 21, 2025 review specifically mentions upgrading his phone's camera to improve results, suggesting the application performs best with high-resolution imaging capabilities. Long-term user Garry Mobbs (May 18, 2025) praises the educational value and database comprehensiveness after three years of use, while Shawn Dotson's June 2, 2025 review highlights the grading and pricing features for novice collectors. The application demonstrates notable strengths in its AI recognition speed and extensive coin database, providing reasonable accuracy for well-preserved specimens under optimal lighting conditions. Limitations include variable performance with worn coins, dependence on camera quality, and potential valuation inaccuracies for rare specimens requiring professional appraisal. The application serves best as an initial identification tool rather than definitive valuation authority, particularly useful for casual collectors sorting through accumulated coins or dealers needing quick preliminary assessments.