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Practical guides, how-tos, and honest app comparisons for reading on iPhone and iPad.
Hands-on advice for getting the most out of your ebook library: which reader apps are worth it, how to open EPUBs on iOS, and how to customize fonts, themes, and margins to read the way you want.
Seven legal sites for free EPUB books in 2026, plus how to open them directly in justRead on iPhone or iPad with no cables needed.
How-ToThe complete, tested guide to adding and configuring an OPDS catalog on iPhone or iPad. What OPDS is, the exact in-app steps, the /opds path gotcha for Calibre, Komga, and Kavita, verified public catalog URLs, HTTPS and login handling, and a full troubleshooting checklist for when nothing shows up.
GuideSixteen free OPDS catalogs that served books when tested, grouped by language, each with its feed URL and what it actually returned. Plus the six feeds every other list still recommends that no longer work.
The calibre-web OPDS feed is at http://<host>:8083/opds and it uses HTTP Basic authentication with the same username and password as the web interface. Verified against calibre-web 0.6.27 and Calibre-Web-Automated v4.0.6 on 2026-08-24, including what the two do differently and why a redirect is not a broken URL.
How-ToThe definitive 2026 guide to getting your Calibre library onto iPhone and iPad: the USB route Apple killed, exact Content Server and cloud-folder steps, which methods are one-way copies versus true two-way sync, the cloud setup that can corrupt your library, and how to keep reading progress consistent across every device.
GuideThere is no desktop Calibre and no official Calibre app for iPad, and the 'Calibre Companion' listing has been abandoned since 2020. Here is what actually works in 2026, the honest trade-offs of every route, real-world setups, and how to get a proper big-screen iPad reading layout.
How-ToThe definitive guide to running the Calibre Content Server and reading your library on iPhone or iPad over Wi-Fi. Start the server, find the OPDS address, fix the port 8080 firewall block, add a login, reach it safely from outside the house, handle multiple libraries, and troubleshoot every common failure.
GuideLooking for a Calibre alternative for iPhone or iPad? The honest 2026 picture: why the old favorites are abandoned, what to look for in a current reader, and how to keep two-way sync with your Calibre library.
An honest 2026 comparison of the comic and manga readers that actually open your own CBZ and CBR files on iPhone and iPad: justRead, Panels, Chunky, ComicFlow, YACReader, BookShelves, Komic and Apple Books. Includes the comparison table nobody else publishes, why a CBR refuses to open on iOS, and how ComicInfo.xml decides right-to-left reading.
How-ToYour CBR won't open on iPhone because it is a RAR archive and iOS cannot unpack RAR. The real cause, why renaming it to .cbz fails, and five fixes in the order that works.
The PDF apps that are actually good for reading books, manuals and scanned texts on iPhone and iPad, judged on library, reading position, highlights and highlight export instead of on editing and forms. Includes what to use instead when you need Apple Pencil markup or text reflow.
How-ToGet a PDF onto your iPhone or iPad and read it properly. Import routes, scroll versus paginated, two-page spread on iPad, true dark mode on white pages, highlights that export, and the honest limits.
ComparisonEPUB reflows and lets you change fonts; PDF locks its layout. The real differences in typography, footnotes, accessibility, file size, page numbers and citation, and which format wins for which kind of reader.
Four no-iTunes ways to get EPUB books onto your iPhone: the Files app, AirDrop, Calibre, and OPDS. Step-by-step, no cable required.
How-ToEPUB not opening on iPhone? The three real causes (DRM, corrupted downloads, wrong app) and four fixes that actually work, with honest notes on store-locked books.
How-ToA simple, step-by-step guide to reading EPUB files on iPhone and iPad: opening a book you already have, importing from the cloud or Calibre, and setting up a reader that feels right.
KyBook 3 has been frozen since 2019. A maker's honest, feature-by-feature guide to moving your OPDS catalogs, Calibre library, custom fonts, and files off KyBook 3 to a reader that still ships updates on iPhone and iPad, with the real gaps stated plainly.
GuideIs Marvin 3 still working in 2026? The honest status of the discontinued iOS reader, whether it is safe to rely on, and what to move to if you want active development, Calibre sync, and deep customization.
GuideWant to read EPUB files on iPhone without converting them to Kindle format? Why the Kindle app cannot open EPUBs directly, what Send to Kindle does to them, and the simplest way to read your EPUBs as they are.
GuideThe honest guide to switching from Apple Books on iPhone and iPad. Every real reason people leave, the exact gap behind it, and the app that fixes each one: custom fonts, margins to zero, true-black dark mode, per-book settings, Calibre and OPDS, deep stats, and highlight export.
ComparisonA maker's honest 2026 field guide to the best EPUB readers for iPhone and iPad. How justRead, Apple Books, Kindle, KyBook 3, and Yomu really compare on fonts, colors, margins, big side-loaded libraries, the real cost of each, and what every one of them still cannot do.
Set up true-black dark mode for OLED iPhones in justRead. Cut glare, save battery, and switch themes automatically at sunset, all hands-off.
GuidejustRead offers five home screen widgets and five Lock Screen widgets. Here is what each one shows, which to pick, and how to add them.
GuideTired, dry eyes after reading on your iPhone? What is really happening, what the 20-20-20 rule does and does not fix, and the habits that genuinely help.
GuideCustom fonts, exact margins, any color, and per-book layouts. Here is what to look for in the best customizable EPUB reader for iPhone, and how the popular apps compare.
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