Showcase Features Study Studio Volume Studio Comparison Privacy Policy Terms of Service Get Started
Crafted for iPad, iPhone & Apple Pencil

Read with Fluidity.
Study with Depth.

A distraction-free reading and annotation studio for EPUB, PDF, and graphic archives. Featuring synchronized text narration with continuous page turns, structured Cornell notebooks with Apple Pencil handwriting, and direct volume organization—completely private on your device.

Download on the App Store Explore Live Showcase
120 Hz ProMotion Fluidity
100% On-Device Privacy
0 MB Virtual Omnibuses
9:41 AM
Narration Active • 1.2×
EPUB & PDF The Art of Architecture • Selected Essays
✨ Narration On Cornell Note
CHAPTER II: FORM, SPACE, AND INTENT

A thoughtfully built tool does not demand attention; it recedes quietly into the background, leaving only the reader and the idea. Every line drawn along the margin stays fixed in place, responding naturally to the tip of the pencil.

"Focus is not achieved by accumulating features, but by eliminating friction between thought, reading, and understanding," the author reflected as the spoken words flowed in effortless synchrony.

Alongside the page, the structured Cornell notebook records annotations and summaries into clean pages, always ready to export back into your library.

Page 14 of 38 Reading Pace: 240 WPM
Continuous Live Highlighting
Hands-Free Page Advancement Active
📖 Reader
📓 Notebook
📐 Smart Flow
📚 Volumes
Thoughtful Architecture

Core Capabilities

Designed from the ground up for deep reading, academic study, and graphic literature.

Continuous Audio Architecture

Synchronized reading with automated page advancement

Listen to your documents while reading along visually. InkSync Pro highlights spoken text line-by-line and turns pages automatically as playback progresses, keeping you immersed without touching the screen.

  • Continuous Page Turns: Audio proceeds uninterrupted across page turns and chapter transitions with zero playback pause.
  • Natural Neural Voices: Automatically selects Apple's highest quality on-device neural voices with human cadence and sentence pauses.
  • Adjustable Speed Controls: Fine-tune playback velocity from 0.5× up to 2.5× with pitch preservation for comfortable comprehension.
Speech Synthesis Engine
"Every line drawn along the margin stays fixed in place, responding naturally to the tip of the pencil."
Active Sentence Highlight • Page 14
Integrated Notebooks

Structured Cornell notes with Apple Pencil inking

Every document connects directly to an integrated multi-page study notebook organized around the proven Cornell 3-Zone methodology.

  • Three-Zone Layout: Dedicated columns for Cues, Notes, and Summaries encourage active recall and clear information architecture.
  • Apple Pencil Pro Inking: Low-latency vector drawing layers with palm rejection, 1-finger drawing, and 2-finger navigation.
  • Direct Book & Markdown Export: Save completed notes directly back into your library as a new PDF/EPUB, or export clean Markdown files.
Prev Page 3 of 8 ▾ Next + Add Page
CUES / QUESTIONS
• Core principle?
• Key variables?
NOTES & HANDWRITING
Decoupled rendering ensures zero layout shift during orientation changes.
✍️ [Vector Inking Layer Active]
SUMMARY
Local-first data architecture operates completely on-device with zero external servers.
Visual Navigation

Panel-by-panel navigation for graphic archives

Read dense graphic novels, manga, and multi-column documents comfortably on portable displays without manual pinching and zooming.

  • Custom M×N Matrix Grids: Divide complex pages into 2×2, 3×2, or customized coordinate focus zones with a single tap.
  • Directional Traversal: Seamlessly switch between Western Left-to-Right and Manga Right-to-Left panel sequences.
  • Tap-to-Preview Simulator: Inspect and fine-tune quadrant zoom levels and boundaries with instant live feedback.
SMART MATRIX: 2 × 2 TRAVERSAL
Zone 1 (01)
Zone 2 (02)
Zone 3 (03)
Zone 4 (04)
Sequence: Top-Right → Top-Left → Bottom-Right → Bottom-Left
Library Organization

Effortless volume grouping with 1-tap assignment

Consolidate extensive multi-chapter series into structured volumes. Keep your library organized without duplicating large files or digging through menus.

  • Zero-Byte Virtual Omnibuses: Group dozens of individual issues into a single volume without duplicating files or using extra storage.
  • 1-Tap Volume Assignment: Prominent assignment pills let you organize selected issues instantly from the library screen.
  • Sequential Gap Detection: Automatically identifies missing issue numbers and tracks completion progress across each volume.
Assign Volume All Volumes Vol. 1 Vol. 2 Ungrouped
Volume 01 (Issues #1 - #6) 6 / 6 Read
System Performance

120Hz ProMotion responsiveness and Metal rendering

Engineered in native Swift and Metal shaders to provide instantaneous touch response and steady 120 FPS navigation.

  • Fluid Page Turns: Optimized WebKit and PDFKit pipelines prevent white flashes and repagination stutter.
  • Automatic Margin Trimming: Intelligent edge detection eliminates scanned white borders to maximize readable screen area.
  • Double-Spread Splitter: Automatically analyzes wide landscape scans and splits them into clean portrait pages.
120
FPS PROMOTION TOUCH PIPELINE
Zero Frame Drops During Rapid Gestures
Designed for Focus

Built for the Complete Reader

Every tool, gesture, and view is tailored to support sustained reading and serious study.

🎙️

Synchronized Audio Narration

Line-by-line amber highlighting follows spoken narration directly on the page, with automatic hands-free page turns.

📓

Cornell Study Notebooks

Multi-page 3-zone notes with Apple Pencil handwriting, Markdown support, and direct exports back to your library.

📐

Smart Panel Flow

Adaptive coordinate grids and directional panel traversal for comics, manga, and technical diagrams.

📚

Unified Volume Studio

Organize issues into 0 MB virtual omnibuses with prominent 1-tap volume assignment pills.

⚡

120Hz ProMotion Inking

Low-latency Apple Pencil handwriting, palm rejection, 1-finger drawing, and 2-finger pan/zoom isolation.

✂️

Automatic Margin Crop & Split

Trims dead border space and automatically splits landscape double-page spreads into portrait pages.

🔒

Biometric Private Vault

Hardware-level Face ID and Touch ID security to protect sensitive documents with zero cloud leakage.

📶

Wireless Local Sync

Transfer converted documents directly across your local Wi-Fi network to standalone e-ink devices.

🗄️

Smart Catalog Scraper

Automatic volume pattern matching, issue gap detection, reading statistics, and high-resolution cover assignment.

Design Philosophy

A Focused Alternative

How InkSync Pro approaches digital reading compared to conventional document viewers.

Conventional Document Viewers

  • Audio stops abruptly at each page boundary with disconnected text tracking
  • External note-taking requires constant split-screen app switching
  • Organizing series requires nested, multi-tap menus and complex folders
  • Visible flashes and layout shifts during page curl transitions
  • Reading activity and library metadata uploaded to third-party servers
  • Large multi-gigabyte file duplication required to assemble collections
VS

InkSync Pro

  • Continuous hands-free narration that turns pages automatically with line highlights
  • Integrated Cornell notebooks with Apple Pencil handwriting alongside your document
  • 1-tap volume assignment pills with instant 0 MB virtual omnibuses
  • Fluid 120Hz ProMotion touch response and Metal graphics acceleration
  • 100% on-device private processing with zero accounts or external tracking
  • Zero-byte virtual volumes that organize your library without wasting disk space

Experience InkSync Pro

Designed for iPad and iPhone. Compatible with Apple Pencil and Apple Pencil Pro on iOS 16+.

Download on the App Store
100% On-Device • No Subscriptions • No Tracking