Beta via TestFlight

Read hard texts with your ears – and understand them.

Erling reads textbooks and articles aloud and shows where you are in the text. It fixes the reading order in messy PDFs and explains hard terms and figures. Before a section you are told what it is about, and afterwards you get questions to answer in your own words.

Try Erling More about Erling

For Mac, iPhone and iPad

Erling on the Mac: the library on the left, the text with the sentence being read highlighted in the middle, the terms on the right and the player at the bottom
The same text on iPhone, with the sentence being read highlighted in yellow

How Erling helps you understand

The right reading order, at your pace

Columns, footnotes, captions and reference lists end up where you would read them, not where the PDF happens to put them. The text can also be read as a calm page instead of a skewed scan, in the size and line spacing you want.

The voice is the system's own, in Swedish and English, as fast or slow as you like. If you would rather read it yourself, that works just as well. The explanations and the questions are still there.

About the voices

Terms and figures explained where they are

Hard terms are underlined and explained with a tap: what they mean in general and what they mean in this particular text. Diagrams and pictures are described where the text first mentions them.

If the explanation is still too hard, Say It Plainer sits under it: the same thing again, in plainer words.

Erling on iPad: the text with a card about the section at the top, the sentence being read highlighted, and the terms flâneur and discourse listed in a column to the right

Just enough each day

Say which date a text should be read by, and Erling suggests a manageable portion for today, and another tomorrow. No streaks to keep alive, no red numbers: just what is read and what is left.

Where you are in the text follows you between Mac, iPhone and iPad through iCloud. On iPhone, reading continues with the screen locked, so you can listen with the phone in your pocket.

The library on iPhone with Continue, a question from before and today's portion for the course

Guided reading, one step at a time

For when you want to work through a text properly. The text is divided into steps of a paragraph, or a few that belong together. Each step begins with what to look for and which words are hard, then comes the paragraph, and then a question to answer in your own words. You get the summary only once you have answered.

Guided reading on the Mac: step 1 of 6 with the question to look for, the word in the step and the card about the section

And more

Erling's rule

It should be easier to understand the text, never easier to skip the thinking.

Everything else follows from it. Before a section you are told what it is about, the conclusions only after. What you write yourself is what counts. Everything points back into the text. No nagging, no streaks.

Beta

Erling is in beta

The app is handed out through TestFlight to classmates and friends. Most of it works, some of it doesn't yet, and in some texts something comes out wrong. Reading aloud works right away. The explanations and the questions go through a service that costs me money, so they need an invite, which you ask for in the app.

Join the beta

Common questions

Do I need dyslexia or ADHD to get anything out of Erling?

No. Erling is built with dyslexia and ADHD in mind, but works for anyone with a lot to read. The right reading order, the term explanations and the questions afterwards are just as useful if you would rather read it yourself.

Does Erling summarize the texts for me?

Not in advance. Before a section you are told what it is about, but not the conclusions, and the summary is shown only once you have read. Erling helps you understand the text, not get out of reading it.

What does it cost?

Nothing during the beta. The explanations and the questions go through a service that costs me money, so they need an invite, which you ask for in the app. Reading aloud works without one.

What happens to my texts?

They stay on your devices and in your own iCloud. To fix the reading order and explain the terms, each page is sent once to a server I run, which forwards it to Anthropic. The server keeps no copy of the page. More on how your data is handled.

Which devices does Erling run on?

Mac, iPhone and iPad with macOS 26, iOS 26 or iPadOS 26. Where you are in the text syncs between them through iCloud.

Read your next text with Erling

Erling is in beta via TestFlight. Reading aloud works right away; the rest needs an invite, which you ask for in the app.

Join the beta Questions and answers

For Mac, iPhone and iPad · macOS 26, iOS 26 and iPadOS 26 · Swedish and English