Pros
- Seamless cloud sync across devices
- Clean and distraction-free reading interface
- Extensive customization for fonts and margins
- Built-in dictionary and translation tool
- Reliable offline reading support
4.9 Utilities & tools






EPUB+ Reader from Stargate Software aims to be the go‑to e‑book application for Windows users who want a lightweight, no‑nonsense reading experience. Developed and published by Stargate Software, it brings three core strengths to the table: native support for EPUB and PDF formats, a clean reading interface with extensive customisation, and integration with cloud storage services like OneDrive. Its target audience is the everyday reader – students, commuters, or casual book lovers – who prefers reading on a Windows tablet or laptop and wants something more refined than a basic browser extension.
Launching EPUB+ Reader feels familiar in the best way. The interface doesn't scream for attention; it settles quietly into your workflow. I opened a complex EPUB with embedded images and interactive tables, and the app handled it without a stutter. The default reading theme is a soft off‑white that's easy on the eyes, and the typography instantly feels natural. It reminded me of the first time I used a dedicated e‑ink reader – no distractions, just text and page turns. Stargate Software clearly prioritised function over flash, and that's a welcome change in a space often cluttered with overly ambitious apps.
The core reading experience is where EPUB+ Reader shines. Page turns are fluid – I tested it on a mid‑range laptop and a Surface Pro, and the gesture response was immediate. You can customise line spacing, font size, margins, and even the colour temperature of the background. The app remembers these settings per book, which is thoughtful. One standout feature is the “Smart Margin” option that automatically adjusts white space based on the window width. It's a small touch, but it makes reading on a split‑screen setup far less jarring. The search function is also well‑implemented: it highlights results across the entire book without lag, and it handles accented characters and hyphenated words gracefully.
If you like to mark up your books, EPUB+ Reader provides lightweight highlighting and note‑taking tools. You can highlight text in four colours, add sticky‑note style comments, and bookmark pages. The annotation panel is tucked away in a side drawer – unobtrusive but easy to access. What I appreciate is that all annotations are stored locally in a separate file, so they won't corrupt the original EPUB. You can export them as plain text or CSV, which is handy for research. It's not a full‑blown note‑taking system like you'd find in a PDF editor, but for most readers, it hits the sweet spot between simplicity and functionality.
Compared to other Utilities & Tools apps on the Microsoft Store – such as Freda or Bookviser – EPUB+ Reader differentiates itself with two particular strengths. First, its cloud integration is genuinely seamless. You can link your OneDrive account, and the app syncs your reading position, bookmarks, and recent books across all your Windows devices. No manual export/import, no cloud folder browsing – it just works. Second, the app includes a “Reading Statistics” dashboard that tracks time spent, pages turned, and books completed. It's subtle enough not to feel gamified, but genuinely motivational for people who set reading goals.
Another subtle advantage is its handling of large EPUBs. I threw a 50‑MB technical manual with hundreds of images at it, and the app didn't slow down or crash. Memory management appears to be well‑optimised – not a given among free readers. Battery drain on a laptop was negligible during a two‑hour session, which suggests the developers paid attention to efficiency.
EPUB+ Reader is an excellent choice if you read mainly on a Windows tablet or convertible and want something that mirrors the simplicity of a dedicated e‑reader. It's also a solid pick for students and researchers who need reliable note‑taking without the complexity of a full academic tool. The learning curve is essentially flat – you can open a book and start reading immediately. Conversely, if you need advanced features like dictionary look‑up with offline word lists, text‑to‑speech, or support for fixed‑layout EPUBs, you'll need to look elsewhere. But for 90% of everyday reading, this app punches well above its price (it's free with optional in‑app purchase for premium themes).
My recommendation: download it, give it a try with your most demanding EPUB file, and see how it feels. For most Windows readers, it'll become the default reader you never think about – and that's the highest compliment you can give a utility.
First, launch the app and click the 'Open File' button or drag and drop your eBook onto the window. Navigate to your file, select it, and the reader will load it instantly. Supported formats include EPUB, MOBI, PDF, and more. For recent files, go to File > Recent List.
Yes, ePub+ Reader fully supports PDF files alongside EPUB, MOBI, AZW, AZW3, DJVU, FB2, and many others. Simply open a PDF like any other eBook. The app renders pages smoothly, and you can switch between reading modes. No extra setup needed.
Go to Tools > Batch Converter. Add multiple files by clicking 'Add Files' or dragging them in. Choose your target format (PDF, MOBI, or AZW3) and click 'Convert All'. The free version allows up to 3 conversions; upgrade for unlimited use.
You can convert eBooks from formats like EPUB, MOBI, AZW, AZW3, PDF, DJVU, FB2, CBZ, CBR, XPS, CHM, and TXT into PDF, MOBI, or AZW3. The converter handles single or batch conversions. Access it via Tools > Convert.
During reading, click the theme icon (usually a paintbrush) in the toolbar, or go to View > Theme. You can choose Light, Sepia, Dark, and more. Note that custom theme colors are a paid feature. Free users get the preset options.
Tap the Table of Contents icon (list icon) on the top bar, or press Ctrl+T. A sidebar will show all chapters. Click any chapter to jump directly there. Bookmarks and recent files are also available under the same sidebar menu for quick access.
for Windows 5 Get
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