AI-Powered Language Learning

Learn Languages Through Stories

Lingua Book is an innovative app that helps you learn languages through AI-powered stories. Read personalized stories tailored to your CEFR level, learn new vocabulary, and test your knowledge with quizzes.

Download on the App Store
Stories
B2
A2 Level 2 min

A Day at the Cafe

Sarah walked into her favorite coffee shop and ordered...

B1 Level 3 min

The Job Interview

Mark had been preparing for this moment for weeks...

B2 Level 5 min

Space Exploration

The discovery changed everything we knew about...

+ Generate New Story

Everything you need to master a new language

Lingua Book combines advanced AI with proven learning methods to accelerate your language journey.

📊

CEFR Level Assessment

Take an interactive assessment to discover your true level from A1 to C2.

📚

AI-Powered Stories

Original stories generated by Google Gemini AI, tailored to your interests and level.

📖

Smart Vocabulary

Tap words to see definitions, save them, and review with spaced repetition.

🧠

Interactive Quizzes

Test your comprehension with multiple choice, fill-in-the-blank, and matching questions.

🎙️

Podcast Scripts

AI-generated podcast scripts to improve your listening and speaking skills.

🔥

Streak System

Build daily learning habits and track your longest streak to stay motivated.

📰

Community Stories

Discover public stories from other learners and fork them to continue learning.

🐛

Feedback & Support

Report bugs, request new topics, and help us improve continuously.

20+ Topic Categories

Stories covering every aspect of life and learning

🏠 Daily Life 💼 Business ✈️ Travel 🎉 Social Life 🎨 Art & Culture 🔬 Tech & Science 🎵 Music 📖 Literature 🏥 Health 🎬 Movies

How It Works

Start your language learning journey in 4 simple steps

1

Take the Level Test

Complete an interactive assessment to determine your CEFR level from A1 to C2.

2

Choose Your Interests

Select topics that interest you: travel, business, technology, and more.

3

Read AI Stories

Enjoy personalized stories generated just for you, with vocabulary highlights.

4

Practice & Improve

Reinforce learning with quizzes and spaced repetition vocabulary review.

Simple, Transparent Pricing

Choose the plan that fits your learning goals

Free

Get started with basics

$0 /forever
  • 5 stories per month
  • 10 saved words per month
  • 3 story forks per month
  • Level assessment
  • Quiz creation
Get Started
POPULAR

Lingua Book Pro

For serious learners

$9.99 /month
  • 5 stories per month
  • Unlimited saved words
  • Unlimited story forks
  • Custom stories
  • Podcast scripts
  • Vocabulary practice
  • Priority support
Subscribe Now

$99.99/year (save 17%)

Lingua Book Premium

Unlimited everything

$19.99 /month
  • Unlimited stories
  • Unlimited saved words
  • Unlimited story forks
  • Custom topics
  • Early access to features
  • Premium support
Subscribe Now

$99.99/year (save 58%)

Frequently Asked Questions

What is CEFR and how does the level assessment work? +

CEFR (Common European Framework of Reference) is the international standard for language proficiency. Our assessment tests your grammar and vocabulary knowledge to place you at the right level (A1-C2), ensuring all content matches your abilities.

How does the AI story generation work? +

We use Google Gemini AI to generate original stories based on your selected topic and CEFR level. Each story uses vocabulary and grammar structures appropriate for your level, making learning natural and engaging.

Can I cancel my subscription anytime? +

Yes, you can cancel your subscription anytime through your App Store account settings. Your access will continue until the end of your current billing period.

What languages can I learn with Lingua Book? +

Currently, Lingua Book focuses on English language learning with AI-generated stories. We're working on adding more languages in future updates.

How does the vocabulary learning system work? +

When reading stories, tap any highlighted word to see its definition, pronunciation, and examples. Save words to your personal vocabulary list, and our Spaced Repetition System (SRS) will help you review them at optimal intervals for long-term retention.

What is story forking? +

Story forking allows you to copy public stories from other users and continue them in your own way. It's a great way to learn from the community and practice creative writing in your target language.

Ready to Start Your Language Journey?

Download Lingua Book today and learn languages through the power of stories.

Download on the App Store