Excalibur: AI-Assisted Note Management with Automated Revision Scheduling and Knowledge Retention Insights
Harshal Pawar · INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT · 2025
Abstract - This paper presents Excalibur, an innovative web and mobile application developed to enhance knowledge retention and content management for learners. The tool enables users to document their daily learnings through multimedia inputs such as text, images, audio, and hyperlinks, organized within a hierarchical folder structure for efficient categorization by subject and topic. Excalibur integrates a spaced repetition-based reminder system prompting content review on weekly, monthly, quarterly, and annual intervals, supporting long-term retention. It also features an emergency review mode, offering AI-generated flashcard summaries for rapid topic revision. Additional functionalities include customizable folders, intelligent search and tagging, progress tracking, and secure authentication. Designed for students, professionals, and lifelong learners, Excalibur aims to transform the learning experience by combining modern technology with scientifically-backed revision techniques. Key Words: spaced repetition, content management, learning app, AI flashcards, knowledge retention, personalized learning.