DeeGoo is a science-based management solution designed to assess and stimulate cognitive functions. Powered by a database that integrates published research and cognitive screening tools, the solution ensures effective mitigation of cognitive decline. Through AI analysis, posture recognition, and algorithms for both body and cognitive functions, DeeGoo offers personalized cognitive exercises to train performance in perception, attention, memory, executive function, language, as well as motor skills. As a user-friendly service, DeeGoo enables the aging community to take tests whenever convenient. By tracking their progress, DeeGoo has demonstrated a significant impact in delaying cognitive decline and improving overall cognitive health.