5.0
78 reviews
1K+
Downloads
Content rating
Everyone
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About this app

Reading shouldn’t feel exhausting.

Seriatim Reader transforms books into a calm, focused flow designed for your phone. Forget overwhelming blocks of text, constant page turning, and losing your place. This is reading made for focus.

How it Works Import your book and tap "Start." The interface disappears, presenting your book one sentence at a time in a vertical feed.

* Tap to advance.
* Swipe to navigate.
* Focus entirely on the words.
* It reduces cognitive load, making dense books feel lighter and easier to finish.

Built for Focus & Neurodiversity We stripped away the distractions that make traditional reading apps difficult for many. Whether you have ADHD, get overwhelmed by "walls of text," or just want to read more on your commute, Seriatim helps you maintain momentum.

* Focused-style anchors guide your eyes to word beginnings.
* Letter-by-letter reveals smooth out the reading pace.
* Haptic feedback gives you a tactile sense of progress.

Read Your Way: Everything is customizable. Adjust text size, spacing, and reveal speed to match your brain’s processing style. If you get stuck, built-in local AI tools let you translate text, listen via text-to-speech, or ask questions about the plot to the local AI, all without leaving the page.

* Private by Design: Your library belongs to you.
* Import EPUB and PDF files easily.
* Works 100% offline.
* No accounts, no tracking, no ads.
* All processing happens on your device.

Rediscover the joy of finishing a book. Download Seriatim Reader and start reading differently.
Updated on
Jan 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

5.0
73 reviews
Joaquin Medina
December 21, 2025
5 Stars! Best and most unique reading app I use. It's an instant focus hack without requiring effort because the app sets the parameters for you and eliminates distractions you'd otherwise encounter with a typical reading setup. Adjust the settings until you find your pace and comfort. Reading on a phone as opposed to a tablet or a PC is much more enjoyable and keeps me reading longer. Highly recommend. My favorite app on the store.
1 person found this review helpful
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Invisible Hours UG (haftungsbeschränkt)
December 25, 2025
Wow, this is something amazing to read. Thank you so much!
Abhishek M
December 13, 2025
This is great. I was looking for this type of pdf reader, which can optimise the view for the phone screen. previously I used the WPS office which has a phone screen mode. The animation speed cannot be changed from the settings screen, the slider won't work, I need to play the intro again to change the value. If you need more info, let me know.
1 person found this review helpful
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Am.
March 2, 2026
Great app. But the text on bottom sometimes gets cut off when visual anchors are on or when using opendyslexic font. Also scroll haptics aren't working. And when tapping on the screen while reading, the book chapter is shown twice, on top of each other. Hope all these gets fixed. Thank you.
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What’s new

Better ebook import functionality