Make English easier to read and understand

Acquire English naturally through stories and articles you love. Novels, news, podcasts—turn what you enjoy into the best learning materials. AI provides exact definitions in context and simplifies tangled sentences so you never get stuck.

Available on iPhone, iPad, Android, Mac, Windows, E-Ink, and Chrome.

Everyday English · 2 min read

A quiet Sunday in the city

My friend and I wanted coffee before we went to the park. We walked to a small street near the river.

The café looked nice, but it was very crowded. There were no free tables, so we tried another place.

The second café was calmer. We sat by the window and read for an hour.

crowded adj.

More
US /ˈkraʊdɪd/
Pronunciation accent

full of people, with little room to move or sit.

Reading in English shouldn't feel this exhausting

Stopping every two sentences to look up words, untangle clauses, and guess meanings breaks your momentum until the excitement for the book completely fades.

Looking up words breaks your focus every single time

Bilingual dictionaries list blunt translations without context, while standard English dictionaries use complex definitions that are harder than the word itself. By the time you untangle the meaning and jump back, your train of thought is gone.

You know every word, but the sentence still reads like code

Convoluted clauses and familiar words with unfamiliar meanings leave you reading the same line four times without getting the point. Pasting it into a translator only spits out clunky, robotic prose that feels even worse.

Look up, forget, repeat—words never stick

Words you aced in flashcard apps vanish the moment you see them in real articles. Words you looked up two pages ago feel completely foreign when they appear again. You put in the hours, but nothing seems to stay.

Hours in your native language, drained in 10 minutes of English

You can breeze through a native-language novel in one sitting, but two pages of English make your eyes heavy and reach for your phone. Constantly decoding words and parsing syntax silently burns through all your mental energy.

Remove the friction from reading, piece by piece

Stop burning mental energy on clumsy lookups, convoluted syntax, and endless guesswork. When comprehension feels effortless, you can finally stay in the flow of great writing.

A Family Business — Chapter 2

He copied the address onto the envelope, then stood up to address the room.

addressverb
More
US /əˈdres/
USUK

to stand up and speak to all the people in the room.

A dictionary gives “address” a long list of senses. This line uses two of them.

AI definitions tailored to your exact context

Tap any unfamiliar word to get a clear, level-appropriate English explanation for its precise meaning in this sentence. No digging through a long list of dictionary entries or leaving the page. If you're ever unsure, explanations in your native language are always one tap away—keeping your reading flow uninterrupted.

Who Read the Report?

What made the plan work was less the money than the fact that nobody, least of all the people it was meant to help, had been asked whether they wanted it.

AI Analysis
SimplifiedKey VocabularyStructure
Chunked ReadingOriginal

What made the plan work / was less the money / than the fact that nobody, / least of all the people it was meant to help, / had been asked whether they wanted it.

For your level · A2

The plan worked mainly / because nobody was asked whether they wanted it / — not even the people it was supposed to help. The money mattered less than that.

Meanings

这项计划之所以成功,主要不是因为资金,而是因为从始至终根本没有人征询过受助群体的意愿。

Complex sentences and paragraphs, simplified into clear, effortless English

Stuck on a convoluted sentence or dense paragraph you've re-read three times? Select it, and AI faithfully rewrites it into plainer, clearer English broken into natural thought groups—keeping every original detail and logic intact. You can also pair it with a natural native-language translation to assist your understanding, so you never have to guess in the dark.

A Family Business — Chapter 3

The house felt different now — not unwelcoming, just reticent.

Why the Best Managers Say Less

The people running the strongest teams were the most reticent in the room.

The English Coach — Episode 42

He stayed reticent about the whole thing, and I never found out why.

The same word, in three different places. This is how a word starts to feel familiar.

Auto-highlights and smart review: master vocabulary through repeated encounters

Words saved to your vocabulary notebook appear gently highlighted with concise inline meanings whenever you meet them again across any book or article. Paired with intelligent reviews grounded in your original reading sentences, vocabulary sticks naturally and stays in your active memory.

The English Coach · Ep. 42

Motivation fades, and willpower runs out fast.

The real challenge is consistency — showing up daily.

CopyUnderlineWrite NoteTranslateExplain

Small habits compound into something you can't ignore.

7:1218:03
1x1010
consistencynoun
More
US /kənˈsɪstənsi/
USUK

the quality of always behaving in a similar, positive way.

The blue ends where the audio is. Tapping “consistency” paused it right there.

Listen and read together, letting your ears take over

Transcripts scroll and highlight line by line as the audio plays. When your eyes get tired or focus begins to drift, lean back and just listen. Look up words on the fly and absorb more real content with far less fatigue.

9:41
7min
128 days readContinue reading →
SentiaRead

Build a daily 10-minute reading habit with ease

Reading English shouldn't feel like a high-pressure hour-long chore. Set a gentle daily micro-goal—even just 10 minutes—and stay on track with home screen widgets and gentle daily reminders. Zero streak-wipeout penalties, visible cumulative progress, and seamless momentum that turns reading into a natural part of your day.

New

The Weekend

Eugenia Hartwell

New

The Weekend II: Trapped

Eugenia Hartwell

The Secret Garden

Frances Hodgson Burnett

The Wonderful Wizard of Oz

L. Frank Baum

Aesop's Fables

Aesop

Grimms' Fairy Tales

Jacob Grimm & Wilhelm Grimm

Fairy Tales of Hans Christian Andersen

Hans Christian Andersen

A Little Princess

Frances Hodgson Burnett

Open and read, right from page one

SentiaRead comes with a curated shelf of formatted originals and classics, including accessible titles like The Weekend. No hunting around or configuring files: open the app and start reading immediately. Finishing those first smooth chapters builds genuine momentum to keep going. Plus, direct access to a vast library of 70,000+ public domain classics—from The Great Gatsby to Pride and Prejudice—ready to read in seconds with zero format hassle.

The Secret Garden

EPUB · Chapter 7

62%

Atomic Habits — excerpt

PDF · Page 12

48%

How Languages Are Learned

YouTube · Transcript

35%

The English Coach · Ep. 42

Podcast · 18 min

80%

Import whatever you genuinely want to read

Language learning shouldn't rely on dry drills. Easily bring in EPUB novels, magazine articles, PDFs, Markdown technical docs, or web articles you actually care about. Enjoy a clean, distraction-free environment that turns your curious reading into your best learning material.

Synced just now

A Quiet Sunday in the City

The café looked nice, but it was very crowded. There were no free tables, so we tried another place by the river.

Chapter 2 · 42%macOS

A Quiet Sunday…

The café looked nice, but it was very crowded. There were no free tables, so we tried another place by the river.

42%iOS

A Quiet Sunday…

The café looked nice, but it was very crowded. There were no free tables.

42%E-Ink

Phone, tablet, desktop, and E-Ink—seamless sync everywhere

Your reading progress, highlights, and vocabulary sync automatically across every device you own. Read on your phone during a commute, relax on the couch with your iPad, continue on desktop at your desk, and switch to an E-Ink reader before bed without missing a beat.

How our community learns

From learner reviews

小贝
The core feature is AI reading the context and giving the English-English meaning of the word… I went Plus straight away.
Eugenia zhou
Love it! Looking words up is fast and easy… and I don't have to switch between two apps any more.
周末和大雄
AI contextual lookups alone are worth it, and with podcasts, browser extension, and Android sync, going lifetime was a no-brainer.
Shirleylaw323
Wow, this app totally nails the reading experience—super immersive! You can not only look up words but also get translations based on context. And now with podcast support?
wuggyan
It feels a lot better than iBooks.
幽灵小土狗
The AI gives definitions matched to the reader's level, which makes reading more efficient.

Sentia: from the Latin sentire, "to perceive"

The best way to learn English is to read what you love

Memorizing word lists is exhausting because words without context never stick. When you read stories and articles you genuinely care about, your brain picks up the language naturally. SentiaRead clears away the comprehension barriers, helping you build real intuition through effortless, uninterrupted reading.

Frequently Asked Questions

What is SentiaRead and who is it for?
SentiaRead is a reading and vocabulary acquisition tool built for English learners. "Sentia" comes from Latin, meaning "to perceive": our AI perceives the context of what you are reading to give exact definitions, and adapts explanations to your proficiency level. With in-context lookups, sentence simplifications, library-wide word highlights, and cross-device sync, you acquire English naturally through real reading. It is ideal for readers of English books, learners building active vocabulary, and professionals reading international articles.
How does the AI contextual definition work?
Select any word or phrase while reading, and AI instantly generates the single most relevant explanation based on the exact sentence context, tailored to your proficiency level (CEFR A1–C2). We explain in simple English first to cultivate English thinking, with native translations always available for verification. For example: • Traditional dictionary: "run" has 20+ definitions, leaving you to guess which one applies • SentiaRead: In "The program runs smoothly," it directly explains "to execute or operate" right on the page without interrupting your reading flow. Every explanation sits comfortably within your reach.
Which content formats are supported?
SentiaRead supports EPUB, PDF, TXT, and Markdown files, alongside podcast transcripts and YouTube video subtitles. You can also import web articles via our browser extension or paste text directly from your clipboard. All library content supports in-context lookups, sentence simplification, and automatic vocabulary highlighting. Podcasts and videos feature synced captions, notes, and instant lookups.
Which devices are supported?
SentiaRead is available on macOS, Windows, iOS (iPhone & iPad), Android, and as a Chrome browser extension. Android E-Ink devices (like Onyx Boox) are fully supported with a bespoke high-contrast theme. Your library, reading progress, highlights, and vocabulary sync seamlessly across all platforms.
If I subscribe to Plus on one device, can I use it on all my devices?
Yes! Your Plus subscription is tied to your account, not to any specific device or platform. Whether you subscribe on iPhone, Mac, or Android, the benefits apply everywhere you sign in. There is no limit on the number of devices. You can be signed in and using SentiaRead on multiple devices at the same time.

Let SentiaRead clear the path
to comprehension

Now available for macOS, Windows, iOS, Android (including E-Ink devices), and Chrome extension