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Readara LogoActive English Reading Editorial Tutor

Learn English reading what already matters to you.

Transform any textbook, academic paper, or technical PDF into an interactive practice session. Hear native pronunciation, read aloud with AI diagnosis, and translate with pedagogical depth.

No forced signups
Real books from your field
Native voice recognition
Readara App iPhone
Native speech with paragraph-by-paragraph audio
Editorial Interface

Designed for effortless reading and confident speaking.

Inspired by the elegance of Apple Books, paired with an AI tutor supporting you paragraph by paragraph.

HomeHello, Reader • 5-day streak
18
18 / 20 min
Machine Learning
Deep Learning
Ian Goodfellow
Pág. 42 / 780
Current Reading•Chapter 3: Numerical Optimization

Deep Learning (MIT Press)

Practice pronunciation on real gradient descent concepts and Hessian matrices without breaking original document layouts.

32% completed • Last read: Today
Interactive TutorSelected paragraph
Listen
Speak
Translate
Write

“Gradient descent is an iterative optimization algorithm for finding a local minimum of a differentiable function. In deep learning architectures, it guides how parameters converge.”

94%
Excellent Native Pronunciation
Gentle stress on /ˈæl.ɡə.rɪð.əm/
Real App Screenshots

Experience Readara on your iPhone.

A distraction-free, editorial interface built specifically for deep study, technical reading, and active voice training.

Active Reading & Audio
Interactive ReaderiOS 16+

Active Reading & Audio

Listen to native voice cadence while following technical sentences with synchronized bilingual translation.

AI Speech Coach
PronunciationiOS 16+

AI Speech Coach

Speak into your microphone and receive instant word-by-word phonetic feedback in green and red.

Smart PDF Library
Document ShelfiOS 16+

Smart PDF Library

Import textbooks, papers, and docs with automated 3D covers and intact charts and math formulas.

Active Vocabulary
FlashcardsiOS 16+

Active Vocabulary

Save tricky terms and full sentences with a single tap to practice them with native pronunciation.

Readara App Icon

Disponible ahora en iPhone e iPad

Compatible con iOS 16.0 o posterior • Práctica ilimitada disponible

Download on the
App Store
The 4 Tutor Modes

Learning by reading is not staring at a silent screen.

Every page of your PDF becomes a four-dimensional language workout: listening, speaking, understanding, and writing.

Mode 01 • Active ListeningAudiobook

Paragraph-by-Paragraph Audiobook & Native TTS

Listen to natural cadence at normal or slowed speeds. Seamlessly toggle between original English, target translations, or alternating bilingual audio.

Control de reproducción y audio nativo
Mode 02 • Speech & PronunciationSTT Recognition

0–100% AI Phonetic Feedback

Read the paragraph aloud. Our speech engine analyzes your audio against native standards and highlights exact syllables that need attention.

Evaluación fonética de pronunciación
Mode 03 • Pedagogical TranslationReal Context

Contextual & Technical Comprehension

Not a robotic word-for-word translation. Readara explains why specific idiomatic phrasing and terminology are used in your academic domain.

Traducción inteligente de párrafos y palabras
Mode 04 • Written PracticeActive Recall

Active Recall with Progressive Hints

Translate sentences in your own words. If you get stuck, reveal progressive hints: first words, half-sentence anchors, or grammatical suggestions.

Evaluación de traducción escrita

4 Editorial Reading Themes

Customized for your eyes: Crisp White, Warm Paper, Classic Sepia, and OLED Night for late study sessions without eye strain.

Daily Reading Goal Ring

Set your daily target (15 or 30 minutes). Watch your ring close every day, maintain your weekly streak, and build a lasting habit.

Formulas & Diagrams Preserved

Unlike web translators that distort formatting, Readara preserves mathematical equations, diagrams, and figures in their original position.

Readara App IconAvailable on the App Store

Stop reading in silence.
Master English with your own books.

Download Readara today on your iPhone or iPad and start practicing pronunciation with your own textbooks.

Common Questions

Frequently Asked Questions

Everything you need to know before starting your first active reading session.

What kind of PDF files can I upload?

You can upload any English PDF: college textbooks, ArXiv research papers, technical programming manuals, or scanned documents.

How does the AI evaluate my pronunciation?

When tapping "Speak", read aloud into your microphone. Our speech model analyzes phonemes against native benchmarks and provides an accuracy score with syllable guidance.

Can I listen without looking at the screen?

Yes. Readara includes continuous Audiobook mode with natural voices, adjustable playback speeds (0.75x, 1.0x, 1.25x), and bilingual switching.

How do the 4 paper themes work?

Easily switch between Crisp White, Warm Paper, Classic Sepia, and OLED Night mode with pure black canvas for comfortable night reading.

Do I need to install software to begin?

No. Readara runs instantly in modern browsers across mobile, tablet, and desktop, with optional Progressive Web App (PWA) installation.