Best Calibre Companion Apps &amp; Games

Connects to Calibre libraries via cloud, servers, or local filesSupports ebooks, comics, and audiobooks in various formatsDownload titles for offline access

Manage your existing ebook, comic, and audiobook collections from Calibre libraries on your iPhone or iPad. Browse, download, and open files in your preferred reading apps without proprietary clouds or locked-in readers. Offers extensive customization for a comfortable reading experience.

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All in one Calibre libraries

Calibre Sync

$4.99

Access and manage your Calibre ebook libraries from various cloud services or wirelessly connect to your desktop. Browse, search, download, and organize your books on your device. Supports multiple libraries and accounts.

Access Calibre libraries on cloud servicesWireless connection to CalibreSupports multiple libraries and accounts

Epub, Mobi, Djvu and More

(54)

paid

KyBook 3 Ebook Reader

Supports all major e-book formatsOPDS catalog accessComfortable reading mode with themes

This app is a versatile e-book reader and cataloger supporting numerous formats like EPUB, MOBI, and PDF. It offers a comfortable reading experience with customizable options, powerful annotation tools, and seamless cloud storage integration. Organize your library with tags, collections, and a handy cataloguer.

(4.6K)

Read & Manage your EPUB books

EPUB Reader - Neat

Import EPUB files easilyHighlight and annotate book contentCustomize font size and themes

This app allows you to easily import, read, and manage EPUB e-books across multiple devices. It offers features like highlighting, note-taking, and customizable reading settings for a personalized experience.

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Convert EPUB, MOBI, PDF, AZW3

The Ebook Converter

Convert between major ebook formatsSupports EPUB, MOBI, PDF, TXT, AZW3, and moreFast conversion in seconds

Easily convert ebooks between numerous formats like EPUB, MOBI, and PDF. Simply select your file, choose an output format, and convert in seconds. Save, share, or open converted files in your preferred reader apps.

Symposium: Calibre Companion

(2.4K)

freemium

OPDS, Offline, Wireless Sync

by BreathTaking Tech LLC

View biometric dataRecord metabolic informationAnalyze VO2 Max

This app pairs with a wearable device to track and analyze key metabolic and performance metrics like VO2 Max and resting metabolic rate. It provides detailed insights into your body's energy expenditure and fat burning zones. Designed for informational and educational use, it complements professional health guidance.

💪 Health & Fitness

(0)

free

Connekt Charging (new)

Calibre Firmware Updater

KyBook 2 Ebook Reader

EPub, MOBI, DjVu and More

Supports EPUB, MOBI, PDF, DJVU, and moreOPDS catalog and cloud storage integrationCustomizable reading modes (font, theme, size)

This app is a versatile e-book reader that supports a wide range of formats including EPUB, MOBI, and PDF. It offers extensive customization for reading modes, cloud storage integration, and text-to-speech capabilities for audiobooks.

(2.3K)

All e-book formats supported!

Ebook Converter

Supports over 2000 source formatsConverts to AZW3, ePub, MOBI, PDF, DOCX, and moreOCR text recognition with multiple languages

Convert nearly any file format to a wide range of ebook formats. Customize conversion settings for specific e-readers and optimize document layout. Share your converted files easily via email.

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by HOSPITALITY APP DEVELOPMENT, LLC

Six Flags Darien Lake

Check-in and check-outManage reservationsBook hotel services

Enhance your vacation at Darien Lake with this app. Manage reservations, check in/out, book services, and discover local attractions. Plan your itinerary and receive special discounts for a seamless stay.

This app provides a detailed battery monitoring experience for your phone or tablet. It offers calibration features for increased accuracy and displays estimated usage times for various activities, from listening to music to GPS navigation. It also includes charge alerts and a widget for quick access to information.

Battery calibrationUsage time estimatesCharge alerts

by Connections Design, LLC

(2.6K)

ad-supported

ECRI Vehicle Calibrator

View current vehicle calibrationsWrite new vehicle calibrationsGPS speedometer calibration

This app connects to your vehicle via a wireless device to display current calibrations and write new ones. It offers features like GPS-based speedometer calibration, a history of all calibrations, and the ability to read and clear trouble codes.

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An official companion app

ISS Vanguard Companion

Fully voiced narrativeImmersive music and sound effectsAutomatic choice tracking

Enhance your board game experience with a fully voiced narrative, immersive music, and special effects. This app automatically tracks your choices, replacing physical logbooks for a seamless playthrough.

🎮 Games

(23)

free

PagePop - Kindle Companion

Kindle transfer & SendToKindle

One-tap e-book transferEPUB, MOBI, AZW3 supportBatch transfer

Easily transfer e-books to your Kindle without cables or email. Track your reading progress, set goals, and earn badges to build consistent reading habits. Enjoy a pure, ad-free experience designed for book lovers.

Everand: Audiobooks & Ebooks

(51)

freemium

Audiobooks, ebooks, podcasts

Millions of audiobooks and ebooksOffline accessCross-device compatibility

Access millions of audiobooks, ebooks, and podcasts with a reading subscription. Enjoy content across devices, online and offline, with customizable features for both reading and listening. Explore diverse genres and bestsellers with flexible monthly plans.