FAB delivers extreme data savings: blocks ad data + compresses pages, cutting 50–150MB daily & 1–3GB monthly. Ultra-light and stable, it runs smoothly on low-end Android phones. Exclusive AI Notes: Instant summaries, key points, timelines, and multi-page storage—like Notion AI/Reader, no app switching needed. AI Reading Mode auto-generates outlines, removes clutter, and offers explanations, translations, and Q&A to turn webpages into structured knowledge.