# readHD: ADHD Speed Reading — Focus Reading PDF & EPUB books

> Focus Reading PDF & EPUB books (iPhone/iPad app by Alwijar Mawallil.)

- Source: https://appshunter.io/ios/app/readhd-adhd-speed-reading/id6790681662 (this page in markdown: same URL + `.md`)
- Developer: [Alwijar Mawallil](https://appshunter.io/developer/1864688678)
- Category: Productivity, Reference, Books
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 41 MB
- Languages: English
- Released: 2026-09-16
- Data updated: 2026-10-28

## What is readHD?

Ever reach the bottom of a page and realize you didn't absorb a single word? Do your eyes drift across dense paragraphs, forcing you to re-read the same line multiple times?   Standard digital typography wasn't engineered for active minds, wandering attention spans, or readers with ADHD and dyslexia. Unbroken blocks of text create visual crowding and erratic eye jumps, resulting in tracking fatigue, lost focus, and abandoned books.   

readHD is an assistive reading utility designed to restore focus, improve retention, and stabilize your reading pace using guided visual ergonomics. By emphasizing the opening letters of each word, readHD establishes visual fixation anchors that guide your eyes smoothly forward along every line—preventing line skipping and keeping you engaged from start to finish.  

Whether studying technical PDFs, reading EPUB ebooks, or reviewing articles, readHD provides the exact visual structure you need to read comfortably.  


 CORE FEATURES & COGNITIVE READING TOOLS:FIXATION ANCHORING (BOLD FIRST LETTERS)

Automatically bolds the opening characters of every word to create high-contrast visual waypoints. Your eyes lock onto the word root while your brain completes the rest, minimizing eye strain and stopping involuntary backtracking.   SPOTLIGHT READING RULERIsolate line-by-line focus with an adjustable reading guide. The surrounding text is softly blurred while your active line stays sharp, eliminating distractions and keeping your eyes centered. Built-in line detection automatically skips empty margins.  

COLOR GUIDE ZEBRA STRIPES

Alternate soft tint bands across rows to combat visual crowding, reduce pattern glare, and keep your eye tracking straight across wide screens.  

PAPER-LIKE GRAYSCALE & COMFORT THEMES

Replicate the clean, glare-free feel of dedicated digital e-readers with our distraction-free Paper-Like Grayscale theme. Also includes Charcoal, Warm Cream, Vintage Sepia, and Calm Green palettes calibrated to reduce blue-light fatigue.   

DISTRACTION-FREE BRAIN DUMP & NOTE-TAKING

Never lose your reading momentum to intrusive thoughts. Tap open the quick-note drawer to jot down reminders, capture ideas, or take margin notes on what you just read without ever losing your spot.   

RSVP PACED READING (UP TO 300 WPM)

Eliminate eye movement entirely with Rapid Serial Visual Presentation. Stream text word by word at a comfortable, steady pace up to 300 WPM at an optimal visual anchor point—ideal for quick study sessions and low-fatigue reading.   

AUTOPACED AUDIO & TEXT SYNC (GHOST MODE)

Listen along via natural text-to-speech while active words highlight in real time. Turn on Ghost Mode to fade out inactive text behind the audio pacer, channeling complete visual focus onto the current sentence.   

BRING-YOUR-OWN-KEY (BYOK) PRIVATE AI TOOLS

Connect your personal OpenAI or Anthropic API key to generate private chapter summaries, simplify dense passages, and build study flashcards right inside your book.   

1,500+ BUILT-IN CLASSIC BOOKS

Instant, zero-wait access to a curated library of over 1,500 public-domain literary classics across 19 genres, including Science Fiction, Philosophy, Mystery, and Adventure.   

OFFLINE-FIRST & PRIVATE (PDF & EPUB)

Import your personal DRM-free EPUB books, academic research papers, and PDF documents. All reading progress, files, notes, and highlights remain stored locally and securely on your device.   Take control of dense text, retain more of what you read, and finish every book with readHD.   


Disclaimer: readHD is an assistive educational and productivity utility designed to aid reading comfort and focus. It is not a medical device or a clinical treatment for learning disabilities.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly Focus | $2.99 | per month |
| 3 - Month Premium Sprint Plan | $5.99 | per 3 months |
| One year premium subscription | $24.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime Pass | $69.99 | one-time |


## Is readHD safe?

Not enough ratings yet to assess readHD.

## Is readHD legit?

readHD: ADHD Speed Reading appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for readHD is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 2.0.5 — 2026-10-27

What is New in readHD Version 2.0.0 Build 66


Instant App Launch
Returning readers are now directed straight to the library dashboard without any delay. Startup loading has been streamlined so the app opens immediately.


Accidental Jump Undo Button
If you accidentally tap or drag the bottom ruler scrubber to another page, a convenient Undo button appears right beside the circle holder. Tap the Undo button at any time to return immediately to the page you were reading. If you drag the ruler again, your return page is automatically updated.


Smart Auto Dismiss
Once you continue reading, the Undo button automatically disappears after you swipe or change pages three times.


Fast Book Decoding
Greatly improved decoding speed for large books. You will experience smooth real time progress feedback during book loading without any freezing.


Smoother Free Books Discovery
Project Gutenberg free books now load and parse on a background worker thread. Browsing the free catalog is fast, responsive, and completely smooth.


Stability and Reading Flow
Eliminated startup frame drops and stuttering. All reading canvas typography, sentence snapping, and page numbers remain completely preserved.

### 1.2.4 — 2026-10-03

Minor bug fixes and performance enhancements to improve your overall experience

### 1.2.3 — 2026-09-29

Expanded Built-In Library: Explore over 1500 curated classic books across 19 genres including Fiction, Sci-Fi, Mystery, Adventure, Philosophy, and Romance.
Sub-Second Downloads: Books now download in under a second directly from our high-speed global network.
Multi-Mirror Reliability: Enhanced download engine with intelligent fallback mirrors ensures books always open smoothly.
Expanded Category Browsing: Discover books faster with 19 intuitive genre categories.
Performance Improvements: Faster text decoding for vintage titles and smoother page navigation.

### 1.2.2 — 2026-09-26

What's New in Version 1.2.2:

• 1,500+ Classic Books: Our built-in library just got a massive upgrade! Explore over a thousand new curated
  classics across 19 genres—including Sci-Fi, Mystery, Philosophy, Adventure, Romance, and more.

• Lightning-Fast Downloads: Books now download in under a second directly from our global high-speed CDN.

• Multi-Mirror Reliability: Enhanced download engine with intelligent fallback mirrors ensures your books never
  freeze or fail to load.

• Expanded Genre Filtering: Easily discover your next favorite read with intuitive category tags.

• Performance & Stability: Improved text decoding for vintage titles, smoother navigation, and overall reading
  polish.

### 1.2.1 — 2026-09-20

We’ve made a few under-the-hood improvements to keep things running smoothly.

-Bug fixes and performance optimizations.

-UI tweaks for a smoother experience.

Thanks for using our app! If you run into any issues, please reach out via support.

## More apps by Alwijar Mawallil

- [Serenow: Focus Timer & Friend](https://appshunter.io/ios/app/serenow-focus-timer-and-friend/id6757171796)
- [Niyat: Quran Transliteration](https://appshunter.io/ios/app/niyat-quran-transliteration/id6758232364)
- [readHD: Focus & Speed Reading](https://appshunter.io/ios/app/readhd-focus-and-speed-reading/id6761047530)

All apps by Alwijar Mawallil: https://appshunter.io/developer/1864688678

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-28.*