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Eureka Viewer

Eureka Viewer

by ArchiMedia Advantage Inc.

11 ratings
10 reviews
📚 Education
Free

Details

  • Released
  • Updated
  • January 15, 2021
  • September 22, 2026

Features

Developer

ArchiMedia Advantage Inc.
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Eureka Viewer screenshot #1 for iPhone
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Eureka Viewer screenshot #5 for iPhone
Eureka Viewer screenshot #6 for iPhone
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About

This eReader allows secure access and annotation of digitally protected PDF documents from specific platforms. It offers tools like highlighting, underlining, and note-taking, with an automatic index for easy reference and cross-device syncing. Optimized for statistical and mathematical content, it's ideal for intensive study.

✓Secure access to protected PDFs
✓Highlighting and underlining
✓Margin notes and custom page notes
✓Automatic annotation index
✓Cross-device syncing
✓Optimized for statistical/mathematical content
✓Offline access (limited terms)
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What's New in Eureka Viewer

1.2.6

September 22, 2026

Fixed an issue that could remove documents downloaded for offline use from your device. If a download went missing, download it again once and it will now stay put.

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User reviews

Most RecentHighest RatedLowest Rated

Document extremely blurry, scrolling clunky

On iPhone and iPad, viewing documents is in like 480p. It’s been like this for over a year and it hasn’t been fixed. You would think that someone working on this app would notice this and do something to fix it. Scrolling is also clunky. It’s been this way since I started using this a year ago.
SquishyPotato1SquishyPotato1

barely functional as a modern day app

i mean, why is the scrolling so laggy? why the UI so unintuitive? why marking up documents so tricky? simply unusable. deleted.
William Wei (Wei Haoran)William Wei (Wei Haoran)

Glitchy, looks like it hasn’t been updated in a decade

When scrolling down, it reverts back to the page I viewed when I last logged in. Speaking of logging in, why is there no option for Face ID or “remember me”? I have to type my login manually. The scrolling is so rough and glitchy. Not smooth at all. When I want to scroll down, I deliberately have to make sure my finger goes straight up and not diagonal at all. Overall, the app just feels so old. It makes the associated companies who use this app look bad.
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SquishyPotato1SquishyPotato1

Terrible app

I have everything about this app. Flawed in every way I can think of.
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Garbage.

I would have never used it if I have had an alternative app offered by Actuary website
version one userversion one user
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FAQ

What is Eureka Viewer used for?

Eureka Viewer is an eReader designed exclusively for reading and annotating digitally protected PDF documents distributed through ArchiMedia Advantage, Inc. platforms. It provides secure access and tools like highlighting and note-taking.

Does Eureka Viewer support offline reading?

Yes, Eureka Viewer supports offline reading for limited terms. This allows you to access your licensed materials even without an internet connection, though some functionalities might be restricted.

How does Eureka Viewer handle annotations?

Eureka Viewer allows users to highlight, underline, and add margin notes (comments) to documents. It also provides the option to enter your own notes by page. All annotations are automatically captured in an index for easy reference.

Can I print documents from Eureka Viewer?

Document printing is available exclusively through the use of a Eureka! desktop offline player, if authorized. Printing from web browsers or mobile devices is not supported.

What kind of content is Eureka Viewer optimized for?

Eureka Viewer is optimized to display statistical and mathematical content. This makes it an ideal tool for intensive study of academic materials.

What devices is Eureka Viewer available on?

Eureka Viewer is available on iPhone, iPad, and iPod. It is designed to provide a seamless reading experience across these Apple devices.

How often is Eureka Viewer updated?

The latest version of Eureka Viewer is 1.2.4, last updated on February 24, 2026. While this indicates a recent update, the frequency of future updates is not specified.

What is the user rating for Eureka Viewer?

Eureka Viewer has a rating of 2.9 stars from 9 ratings. This suggests that while some users find it useful, there may be areas for improvement based on user feedback.