expt - File Reader

A beautiful reader for EPUBs, PDFs, comics, and local files. No subscriptions, no cloud — just focused reading.

expt is a beautiful, distraction-free reader for all your local files. Import EPUBs, PDFs, comics, text files, and more — everything opens in a clean, focused reading experience designed for deep reading.

Read Everything • EPUB books with chapter navigation and search • PDF documents with native rendering • CBZ and CBR comic archives with page-turn viewer • Plain text, Markdown, CSV, code files, and HTML • ZIP archives with image grid browser

Designed for Reading • Six reader themes: Light, Sepia, Dark, Solarized, Nord, Ink • Adjustable font, size, line height, and margins • Distraction-free mode hides all chrome • Reading progress tracked automatically

Organize Your Library • Create series to group related files in reading order • Label and filter files by type, status, or custom tags • Search across your entire library by title or author • Track reading streaks and daily stats

Built for Apple • Native iOS design with dark and light mode • iPad support with adaptive layouts • iCloud sync for reading positions across devices • Text-to-speech with language detection

Your Files, Your Device • 100% local — no cloud storage, no accounts, no tracking • Import via Files app, Share Sheet, or drag and drop • Files stay on your device in the app sandbox