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Best Online Books English Apps

215+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

With an average user rating of 4.7★, the online books english category is one of the App Store's strongest. Browse all 215+ apps we track, sorted so the most loved ones surface first.

Top Picks for Online Books English

Apple Books#1

Apple Books by Apple Inc.

Read, listen, discover.
Editor's Choice
📚 Books
4.4😐(71K ratings)
FreeAds
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Apple Books screenshot 5

Discover, read, and listen to millions of books and audiobooks. Browse curated collections, personalized recommendations, and bestsellers. Customize your reading experience with various themes and settings, and set reading goals to build a habit. Share your library with family.

What We Love

  • 🚀 Seamless integration across devices
  • 📚 Vast library of books available
  • 👍 User-friendly interface
  • 🎧 Exceptional audiobook experience

Room to Improve

  • 🐛 Books get deleted from local storage
  • 🐛 Unreliable syncing between devices
  • 🔒 Lack of audio closed captions
10 Minute English#2

10 Minute English by CLEVER APPS

Learn English easily and fast!
Strong Contender
📚 Education
4.7😐(12K ratings)
FreeIn-App Purchases
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Improve your English speaking, listening, and writing skills in just 10 minutes a day. Expand your vocabulary with over 500 new words monthly and learn common phrases and idioms to sound more natural. The app uses scientifically proven methods like spaced repetition and word-building exercises to accelerate your learning.

What We Love

  • 🚀 Efficient learning method
  • 👍 Easy to use
  • 💡 Helpful for improving English skills
  • 👍 Practical and effective

Room to Improve

  • 🐛 Subscription issues (unwanted charges, difficulty cancelling)
  • 🐛 Technical problems (crashes, freezes, compatibility issues)
  • 🔍 Lack of context for learned words

More Online Books English apps to explore

4
eBook Search - download books
eBook Search - download books
eBook Search - download books
Paper free book library
Free

Access a vast digital library of over 2 million free eBooks across all genres. Instantly download titles directly to your preferred reading device, including Kindle, Nook, and iBooks, without needing a library card. Discover classics, thrillers, and more, all available at your fingertips.

2 million+ free eBooksInstant downloadsSupports Kindle, Nook, iBooks
📚 Books
(3.4K)
free with in-app purchases
5
Galatea: Books & Audiobooks
Galatea: Books & Audiobooks
Galatea: Books & Audiobooks
Read Novels & Stories
Free

Access a vast library of romance novels and audiobooks with immersive features like sound effects and text message narratives. Enjoy exclusive stories, new weekly additions, and a vibrant community of readers. Customize your experience and read or listen anytime, anywhere.

Unlimited romance stories and audiobooksImmersive reading with sound effectsExclusive stories from best-selling authors
📚 Books
(271K)
free with in-app purchases
6
Open English: Learn English
Open English: Learn English
Open English: Learn English
by Open Education, LLC
Free

Learn English with live classes, native speakers, and interactive lessons. Access premium content for 24 hours free, including AI-powered pronunciation tools and exam preparation. Track your progress and earn certificates.

Unlimited live online English classes 24/7Native English-speaking teacher interactionsAI-powered pronunciation and correction tools
📚 Education
(10K)
free with in-app purchases
7
Basic English - ESL Course
Basic English - ESL Course
Basic English - ESL Course
ESL - English for Beginner
Free

Learn to speak English fluently and confidently with interactive lessons, audio, and quizzes. Improve speaking, listening, and vocabulary through step-by-step instruction and real-world conversation practice, even offline.

Offline learning supportInteractive lessons with audio and quizzesReal-world conversation practice
📚 Education
(5.5K)
free with in-app purchases
8
EnglishCentral - Learn English
EnglishCentral - Learn English
EnglishCentral - Learn English
Your Personal English Teacher
Free

This platform offers 1-on-1 live lessons with tutors 24/7 to improve grammar, pronunciation, conversation, and vocabulary. It also provides access to over 20,000 AI-supported videos on diverse topics, along with vocabulary memorization and chatbot practice.

1-on-1 live lessons with tutors20,000+ AI-supported video lessonsVocabulary memorization
📚 Education
(1.5K)
free with in-app purchases
9
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
English Vietnamese Dictionary
Free

This comprehensive app offers an offline English-Vietnamese dictionary with extensive word explanations and sentence translation. It also provides tools for vocabulary learning, exam preparation, and practicing all four language skills through games, videos, and grammar lessons.

Offline English-Vietnamese dictionaryVocabulary learning with gamesExam preparation and mock tests
📚 Education
(18K)
free with in-app purchases
10
ABA English - Learn English
ABA English - Learn English
ABA English - Learn English
Course: Study & Speak English
Free

Learn and speak English effectively with a comprehensive digital academy. This app offers a complete course with video lessons, thousands of exercises, grammar videos, and live classes with native teachers. Achieve fluency and earn official certificates upon completion of each level.

Video-based English courseThousands of online exercisesGrammar video lessons
📚 Education
(22K)
free with in-app purchases
11
FreeBooks: 76,000 Top Reads
FreeBooks: 76,000 Top Reads
FreeBooks: 76,000 Top Reads
World's Largest Free Library
Free

Access a vast digital library with over 76,000 free books across all genres. Discover new titles, personalize your reading experience, and download books for offline enjoyment. Find your next favorite read, from classics to modern bestsellers.

76,000+ BooksPowerful SearchPersonalized Reading
📚 Books
(1.9K)
free with in-app purchases
12
English Conversation Practice
English Conversation Practice
English Conversation Practice
Learn English effortlessly
Free

Practice English conversation with a wide range of categorized dialogues and useful resources for real-life situations and exams. Improve listening, speaking, vocabulary, and pronunciation with audio support for most content.

1000+ native speaker conversationsSentence Builder Game800+ short stories
📚 Education
(7.6K)
free with in-app purchases
13
Ule: learn English language
Ule: learn English language
Ule: learn English language
Read books and improve skills
Free

This app uses spaced repetition to help you learn English vocabulary. It offers a personalized learning program based on your current level and includes various memorization mechanics. You can choose topics of interest and learn thousands of new words annually.

Spaced repetition learning methodPersonalized learning programDaily word learning (8 words)
📚 Education
(3.2K)
subscription
14
LearnEnglish Grammar (UK ed.)
LearnEnglish Grammar (UK ed.)
LearnEnglish Grammar (UK ed.)
Fun English grammar activities
Free

Improve your English grammar with thousands of practice questions and activities. Covers all levels from beginner to advanced, with various question types and grammar topics. Track your progress and test your knowledge.

1000s of practice questionsBeginner to Advanced levels (CEFR A1-C2)Over 600 activities per level
📚 Education
(39K)
free with in-app purchases
15
Owl Reading - Oxford Books
Owl Reading - Oxford Books
Owl Reading - Oxford Books
1300+ Graded English Stories
Free

This app provides access to over 1300 Oxford Levelled Readers designed to improve children's English reading skills. It features narrated stories, personalized reading plans based on assessments, and interactive elements like voice recording and collectible rewards.

1300+ Oxford Levelled ReadersPersonalized reading plansNarrated stories
📚 Education
(8)
subscription
16
Readable: read English stories
Readable: read English stories
Readable: read English stories
English stories at your level
Free

This app offers a wide variety of English stories, from horror to news, all simplified to your reading level. It includes audio, translations, and a word-saving feature to aid memorization. Learn English faster through enjoyable reading, guided by language learning experts.

Simplified English storiesNews stories updated dailyAudio and word translations
📚 Education
(209)
free with in-app purchases
17
Redict - Russian and English
Redict - Russian and English
Redict - Russian and English
Translate, Books, Learn
Free

This app offers a comprehensive offline dictionary with over a million entries, including translations, pronunciations, and usage examples. It features photo translation, spaced repetition for vocabulary learning, and a library for reading and translating books and texts offline.

Offline dictionary with 1M+ entriesPhoto translationSpaced repetition learning
📚 Education
(7.5K)
free with in-app purchases
18
Read English Books & Audio
Read English Books & Audio
Read English Books & Audio
Listen to Bilingual Stories
Free

Enhance your English reading skills with a library of adapted and original books. Instantly translate words and phrases with a single tap, and enjoy offline access to your favorite stories. Make learning English an engaging adventure.

Adapted and original English booksInstant word and phrase translationOffline reading and translation
📚 Education
(377)
free with in-app purchases
19
Bookvo: English Books
Bookvo: English Books
Bookvo: English Books
Vocabulary builder, Audiobooks
Free

Enhance your English vocabulary by reading and listening to a vast collection of books and audiobooks. Instantly translate new words to learn their meanings and meanings in your native language. Build a daily learning habit with engaging stories.

Read 3000+ English booksListen to free audiobooksIn-app translator for any word
📚 Education
(507)
free with in-app purchases
20
Engread: read with translation
Engread: read with translation
Engread: read with translation
online & offline dictionaries
Free

Read books and other texts in English with integrated translation tools. Learn new vocabulary using flashcards and track your reading progress. Supports EPUB, web pages, and text documents.

Read EPUB, web pages, and text documentsBuilt-in dictionaries and online translatorsTranslate words, phrases, and sentences
📚 Books
(19)
free with in-app purchases