Leaf & Spine: Reader & Tracker

Expera Forge

In-app purchases

About this app

Transform your reading. Build your sanctuary.

Leaf & Spine is a premium, distraction-free reading app designed to help you focus, build daily reading habits, and unwind. With a stunning 3D bookshelf, powerful annotation tools, and comprehensive reading stats, it’s the ultimate home for your PDFs, EPUBs, Audiobooks, and Comics.

Whether you are annotating university PDFs, diving into a CBZ manga, or tracking your daily reading streak, Leaf & Spine adapts to your style. Read normally for free, or upgrade to Premium for deep analytics, immersive focus sessions, audiobook support and cloud backups.

POWERFUL READING & STUDY TOOLS

• Format Mastery: Seamlessly import and read PDF, EPUB, CBR, and CBZ files, or listen to Audiobooks. Perfect for novels, documents, comics, and manga.
• Smart EPUB Reading: Highlight text, add custom notes, use the built-in dictionary/translator, and even draw directly on your pages.
• Text-to-Speech (TTS): Rest your eyes and listen to your EPUBs on the go.
• Custom Themes: Personalize your reading interface with beautifully designed light and dark themes (2 free themes included).

HABIT TRACKING & DEEP STATS (Premium)
Turn reading into a daily habit with our comprehensive analytics dashboard.

• Set Your Goals: Track your daily reading streak and hit your weekly goals.
• Monitor Your Progress: View total books read, audiobooks listened to, pages turned, and chapters completed.
• Time Analytics: Track your total time read, time listened, and time spent in ambient focus environments.
• Study Metrics: Keep a log of your highlights, notes taken, drawings done, and total words looked up in the dictionary.

FOCUS SESSIONS & AMBIENT ENVIRONMENTS (Premium)
Step into the right headspace with dedicated, time-based Reading Sessions.

• Time-Based Focus: Set a timer, block out distractions, and enter deep reading mode.
• Contextual Atmospheres: Focus Sessions unlock immersive 3D reading environments. Escape to a Cozy Fireplace, a Peaceful Beach, a Waterfall, or a Rainy Window.
• Noise Masking Audio: Each environment features high-quality ambient soundscapes designed to mask external noise and enhance your concentration.

CUSTOMIZE YOUR 3D LIBRARY

• Stunning Bookshelf: Organize your entire collection on a beautifully rendered 3D shelf.
• Spine Customization: Personalize every book in your library. Change spine colors, add patterns, and flip books to see custom front and back covers.
• More Themes: Unlock additional premium reading themes to perfectly match your aesthetic.

PRIVATE & SECURE

• No personal data or forced logins required to start reading.
• Google Drive Backup (Premium): Securely sync your library, stats, and custom bookshelf to the cloud so you never lose your progress.
• Anonymous authentication with secure, server-side validation.

PERFECT FOR:

1. Students & Researchers who need to highlight, draw, annotate, and track study time.
2. Fiction Lovers looking for a beautiful EPUB and Audiobook reader with built-in habit tracking.
3. Comic & Manga Fans needing clean CBR and CBZ support.
4. Aesthetic Enthusiasts who want to customize a gorgeous digital bookshelf.

Download Leaf & Spine today to track your stats, build your reading habit, and create the perfect atmosphere for your digital library.

CONTENT NOTICE:
Leaf & Spine does not provide, host, or distribute books. Users import and read their own legally obtained files.

Ratings and reviews

Leaf & Spine is one of those reading apps that feels thoughtfully designed rather than just packed with features. I really like the clean interface and the 3D bookshelf—it makes managing a digital library feel much more personal and enjoyable. The support for PDF, EPUB and comics is great, and features like highlights, notes, dictionary/translation, drawing tools and reading statistics make it useful for both casual reading and studying. I also really like the focus sessions and ambient

⭐⭐⭐⭐⭐ Beautiful and thoughtfully designed reading app Really impressed with Leaf & Spine. It’s one of those apps where you can tell the developer has actually thought about the experience of reading, rather than just building another ebook reader. The interface is beautiful, calm and intuitive, and features like reading sessions, ambient sounds, highlights, notes, statistics and the library organisation make reading feel much more intentional. I also really appreciate the attention to typography

This is the fairly awesome e-reader app that accepts quite a few formats. it's easy to use and has a lot of functionality.

What’s new

• Added App-Wide Landscape Mode

• Added Widgets
– Keep your reading progress and goals close at hand

• Added Lifetime Premium
– Choose a one-time purchase instead of a subscription

• Improved UI & UX
– Refined navigation, layouts, and interactions throughout the app

• Improved Drawing Tools
– More powerful and flexible tools for drawing on your books

• Added New Premium Themes
– More ways to personalize your reading experience

• Bug fixes and performance improvements