201+ iOS apps curated and reviewed
The best calibre apps on iPhone average 4.3★ across 201+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This app enables users to sync their Calibre library with their iOS device, allowing them to access their e-book collection remotely. Download to discover a seamless reading experience.
An application that allows you to easily convert ebooks between various formats such as EPUB, MOBI, PDF, and more. Select your input file, choose the output format, convert within seconds, and save or open the file in your preferred app. Conversions are quick, secure, and done on a cloud server, with the option for local conversions as well. Subscribe for a premium pass for added features. Get the app now to effortlessly convert your ebooks!
A recommended tool for managing ebook libraries with three key functions: organizing calibre libraries on devices, emulating calibre devices over WiFi, and connecting to cloud providers. It allows viewing metadata, syncing read statuses, and transferring books seamlessly. To learn more, visit the FAQ or check the Privacy Policy and Terms of Service at the respective links provided.
A versatile and free app for reading all formats of books and listening to audiobooks, supporting 26 formats including EPUB, PDF, and audiobook files. Seamlessly download and sync content through PocketBook Cloud, customize settings, and easily manage your library. An intuitive interface, customization options, and comprehensive features make it an ideal choice for avid readers.
Discover, read, and listen to a wide selection of books and audiobooks with personalised recommendations and curated collections. Set reading goals, customize your reading experience, and share with family members. Enjoy convenient features like Apple CarPlay integration and access from Apple Watch. Start your reading journey now!
A versatile platform for reading eBooks on various devices, offering a vast library of digital books. Explore a world of literature at your fingertips.
An ebook reader app that supports various formats like EPUB and CHM, allowing users to read and interact with ebooks easily. Features include Table of Contents display, note-taking, bookmarking, and customizable font size settings. Contact for more info: junjie_ruan@163.com.
Access and manage all your Calibre libraries across popular cloud services with Calibre Sync. Easily browse, search, and read books on your device, connect wirelessly, and enjoy a range of features for efficient library organization. For more information, visit https://calibresync.bitbucket.io.
This companion app allows users to track and analyze their biometric data, including VO2 Max, metabolic rate, and calorie burn, collected from a wearable device. By using the app, users can gain insights into their health and fitness, and make informed decisions to optimize their well-being.
Experience a versatile eBook reader and library management app that allows you to easily access and organize your digital book collection. Start enjoying a seamless reading experience today.
Plan and track your workouts with an intuitive strength training app. Stay organized, set goals, and make progress towards your fitness objectives easily. Start maximizing your training potential today!
A versatile e-book reader for iOS supporting major formats like ePub, Kindle, fb2, RTF, and more. Sync your library and reading progress with the cloud or download books directly. Customize reading settings and upgrade for full features.
This application provides an ecosystem for book lovers to access their e-books anywhere, anytime, and on any device, offering a practical and enjoyable reading experience. With this app, users can read their e-books, sync their library across devices, and share favorite quotes on social media.
Discover a user-friendly eBook reader app that provides access to a vast library of books. Dive into a world of literature with ease.
An advanced ebook reader with support for various formats like epub, mobi, and pdf, offering rich customization options for comfortable reading. Features include password protection, reading statistics, book management, and more. Subscribe for the Professional Version to access advanced features and enjoy an ad-free experience. Find out more at [Privacy Policy](https://gitee.com/coder_to/luck/blob/master/App/Privacy_en.md).
Readest is an advanced ebook reader that empowers you to read, digest, and gain deeper insights. Packed with powerful features like semantic search, comprehensive note-taking, and split-screen multitasking, Readest transforms your reading experience and helps you uncover the true essence of every word. Start your Readest journey today and unlock a world of knowledge and personal growth.