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An ADHD-friendly reading tool that helps you focus and finish articles, PDFs, and EPUBs with autopace, bionic text, and text-to-speech.

YieldStack
CBRE Group
Jones Lang LaSalle
Online platform for commercial real estate loans

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | getnook.net | stacksource.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Hong Kong · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Nook is a focused reading tool built for people with ADHD and anyone who has trouble staying on track while reading online. It turns cluttered web pages, PDFs and EPUBs into a clean, distraction-free view so you can actually finish what you start. Key features: Autopace: guides your eyes through...
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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As answered by people managing Nook Focused Reader and StackSource.
Nook Focused Reader's answer
Nook replaces a text-to-speech app, a bionic reader and a website blocker with one extension built for ADHD. You get autopace, bionic text, chunking, read-aloud and a Pomodoro timer that blocks distractions, all for $5 a month or $39 a year. Building the same setup with Speechify and Opal costs 5 to 10x more.
Nook Focused Reader's answer
Nook is built for people who struggle to stay focused while reading, especially people with ADHD and dyslexia. It's also used by students, researchers, knowledge workers and book lovers who read a lot of articles, PDFs and EPUBs and want to get through them without distractions.
Nook Focused Reader's answer
After being laid off in 2025, Tal tried to learn new skills but couldn't stay focused on books or articles. He kept giving up. His wife suggested he might have ADHD, and a diagnosis confirmed it. He researched what helps ADHD brains read and built Nook, one tool that lets everyone create a reading system that fits how they focus.
Nook Focused Reader's answer
Nook is built with Next.js, React, and TypeScript for the web reader, plus a Chrome / Firefox / Edge extension.
Nook Focused Reader's answer
Nook is the only reading tool that combines ADHD-friendly reading aids (autopace, bionic text, chunking, text-to-speech) with a Pomodoro timer that blocks distracting websites while you read. It replaces a TTS app, a bionic reader and a site blocker in one extension, and works on web pages, PDFs and EPUBs.
Nook Focused Reader's answer
Nook's customers are individual readers, mainly students, researchers, knowledge workers and people with ADHD or dyslexia. Next, we plan to partner with schools and universities so learning support teams can offer Nook to students who struggle to focus while reading.
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