PageEcho is an offline-first, fully on-device AI eBook reader for iPhone & iPad. Everything runs locally on your device — TTS, translation, summaries and Q&A, Mind-map. PageEcho supports EPUB, PDF, TXT, MOBI, AZW3, FB2, and shared web articles. It includes offline TTS (Supertonic, Kokoro, Apple TTS), on-device translation, and AI reading tools like chapter summaries, Q&A, and mind-maps. Designed for focused, long-form reading with full offline support. (⚠ Requires iOS 26+)