Pebble, is a web-application conceptualised to address the diverse learning, revision, and retention needs of university students. It integrates several evidence-based educational techniques and combines multiple learning modalities—visual, auditory, and textual—to support individual learning preferences. It also offers adaptive assessments to improve content retention and engagement. In addition to core features, Pebble incorporates an AI-powered chatbot, note-taking and flashcard tools, and automatic cheatsheet generation to provide a comprehensive and unified learning experience. Progress tracking and notification systems further support motivation and consistency.