Best Spine alternatives: apps like Spine - Chapter Reader

expt - File Reader

Read any file, beautifully.

Free

A beautiful, distraction-free reader for all your local files, including EPUBs, PDFs, comics, and text documents. Organize your library, track reading progress, and enjoy a focused reading experience with customizable themes and layouts.

tsundoku reader

by Evans Yu

Free

This app offers a free, universal EPUB reader optimized for quick Japanese reading. It features an integrated, powerful Japanese dictionary and customizable reading settings for an enhanced on-the-go experience.

Books Pro: Fast Offline Reader

Fast Offline Book Reader

Free

Organize your imported EPUB books for offline reading. Save favorite passages, add personal comments, and share them. Track your reading habits with progress reports and customizable reminders.

Quill - AI Book Reader

AI-Powered Ebook Reader

Free

This application enhances your reading experience by providing AI-powered definitions, translations, and contextual explanations for any word or passage within your imported EPUB and PDF books. It offers instant insights to deepen comprehension.

Simple Speed Reader

Reading Habit Built Easy

Free

Enhance your reading efficiency with a clean, distraction-free interface. This app helps you read documents, news, and books faster by presenting text in manageable chunks and allowing adjustable reading speeds. It supports various import options and includes a continuous reading mode for news.

ePub Pro

Powerful, private eBook reader

Free

This app allows you to read, organize, and sync your ePub eBooks across devices. It offers flexible display options, dark mode, and automatic progress saving. An optional upgrade unlocks advanced organization features like collections and custom metadata editing.