Read Copilot

Stop breaking your reading immersion with clunky pop-up dictionaries. Read Copilot is your AI-powered reading companion and bilingual foreign reading tutor for EPUB ebooks, PDF documents, RSS news, and web articles. Whether you are reading original English novels, Japanese light novels, French classics, or following international publications like The Economist and BBC, Read Copilot helps you understand native foreign text naturally through comprehensible input. KEY FEATURES: • BILINGUAL DUAL-TEXT READING Toggle side-by-side or paragraph-aligned bilingual view with a single tap. Follow original text while keeping context clear without getting lost. • IN-CONTEXT GRAMMAR & VOCABULARY BREAKDOWN Don't just look up isolated definitions. Tap any challenging sentence or phrase to uncover grammatical syntax, idiomatic expressions, and cultural nuances in real-time context. • INTERACTIVE AI READING TUTOR Chat directly with your reading material without leaving the page. Ask the AI: "Why was this verb tense used?", "Explain the historical background of this passage", or "Summarize chapter arguments." • UNIVERSAL FORMAT SUPPORT Import and read your favorite files effortlessly: - EPUB ebooks (with full table of contents & typography controls) - PDF documents - RSS feeds & OPML bulk subscriptions - Saved web articles from Safari via iOS share sheet • NATURAL TTS AUDIO & READ-ALOUD Listen to natural-sounding voices synchronized with text. Enhance your listening comprehension and pronunciation while reading. • PRIVACY FIRST Your reading data stays private on your device. We never sell your reading habits or train public models on your private books. SUPPORTED LANGUAGES (50+): English, Spanish, French, German, Japanese, Chinese (Simplified & Traditional), Korean, Italian, Portuguese, Russian, Arabic, and more. Download Read Copilot today and conquer your first foreign book with confidence! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.read-copilot.com/en/policy