DocDance vs Jo's PDF Text Viewer

DocDance (DocumentDance) is not a traditional PDF reader. It is a visual reading tool designed for people who struggle with dense text—or simply have too much of it to read. Instead of forcing your eyes to scan endless black paragraphs, DocDance restructures text visually. Key terms are detected and transformed into color-coded, size-weighted highlights, guiding your attention naturally through each paragraph. Your brain stops hunting for meaning. It just follows it. Why DocDance is different Most reading apps focus on layout. DocDance focuses on cognition. By turning important words into visual anchors, DocDance helps you read faster, stay focused longer, and retain more—without speed-reading tricks or summaries. Built for real readers • People with ADHD or attention difficulties • Readers with dyslexia or visual fatigue • Students facing heavy academic reading • Professionals reviewing long reports, specs, or research • Anyone who needs to read a lot, quickly, and clearly Read anything • PDF, EPUB and Word documents • Plain text • Web articles via URL • Read aloud with on-device text-to-speech Total control over your reading style • Color themes tuned for focus, not decoration • Adjustable keyword density • Dynamic text sizing for emphasis • Animation speed from calm to turbo • Resume reading exactly where you stopped DocDance adapts to how your brain reads—not the other way around. Privacy-first by design All reading effects run locally on your device. No accounts. No uploads. No tracking. If traditional reading feels slow, exhausting, or overwhelming, DocDance offers a new way in. Not more text. Better reading. MEMBERSHIP Unlock everything with Annual, an auto-renewing yearly subscription that starts with a 3-day free trial for eligible new subscribers, or Lifetime, a one-time purchase. If you got DocDance before it moved to the subscription model, Lifetime is already unlocked for you. Payment is charged to your Apple Account when you confirm the purchase; with the free trial, you are charged when the trial ends unless you cancel at least 24 hours before it ends. Annual renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wang-zao.github.io/doc_dance/privacy

S PDF Viewer is a focused, lightweight reader for PDF and plain-text files. No account is required, and the app does not upload your documents to a server. IMPORT AND ORGANIZE • Import PDF and TXT files from the Files app • Keep documents together in a simple local library • Sort by Recently Read, Recently Added, or Name • See reading progress and recent activity • Remove documents whenever you no longer need them READ AND NAVIGATE PDFs • Search the full document and highlight matching results • Continue from your last-read page • Jump directly to any page • Browse document outlines when available • Navigate with lazy-loading page thumbnails • Save bookmarks and return to important pages • Scroll and zoom with PDFKit READ TEXT COMFORTABLY • Import plain-text files or open the included sample • Search the full text and navigate highlighted results • Turn long text into readable pages • Save, rename, delete, and revisit text bookmarks • Jump directly to a page • Continue from your last reading position after layout changes PERSONALIZE YOUR READING • Choose System, Light, Sepia, or Dark themes • Select System, Serif, Rounded, or Monospaced fonts • Adjust font size, line spacing, and margins • Keep your preferred reading setup between sessions PRIVATE BY DESIGN • No account • No subscription • No advertising or analytics SDKs • No document upload by the app • Documents and reading information remain on your device JS PDF Viewer focuses on comfortable reading, navigation, and privacy without editing tools, cloud accounts, or unnecessary complexity.