Your materials. Your curriculum.

The AI Language Learning App Built Around What You’re Actually Studying

Upload your language textbook or vocabulary list. Ailelo turns the material you’re already learning into personalized flashcards, audio lessons, written practice, guided study sessions, and spoken AI conversation practice.

Get Early AccessSee How It Works
  • Learn from your own materials
  • FSRS spaced repetition
  • AI-generated practice
START WITH WHAT YOU KNOWYour textbookPDF · Vocabulary · Grammar
YOUR STUDY SPACE

Your materials. A whole new way to study.

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Flashcards
Audio lessons
Written practice
Spoken conversation

ONE SOURCE. EVERY WAY TO PRACTICE.

A curriculum that starts with you.EXPLORE THE STUDY SYSTEM
01

Your materials become the course

Turn Your Textbook Into Your Language-Learning App

Ailelo doesn’t give you another generic language course. Upload the material you’re already studying and Ailelo identifies its chapters, vocabulary, and grammar—so your practice matches what you’re trying to learn.

  • Start with a textbook PDF, vocabulary list, or CSV/Excel file.
  • Turn chapters, vocabulary, and grammar into structured study content.
  • Keep your uploaded material private to your account.

Learn From Your Textbook

Your textbook, ready to study
YOUR STUDY SPACE

Your textbook, ready to study

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02

One resource. One track.

Keep Every Book and Language Organized

Genki I and Genki II. Spanish and Japanese. Each resource gets its own Study Track, so your books stay organized and your vocabulary doesn’t collapse into one giant pile.

  • Separate vocabulary, chapters, progress, and history for each resource.
  • Move between books and languages with a clear place for each.
  • Use Free Study for vocabulary you collect outside your textbooks.
A place for every resource
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A place for every resource

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03

Daily reading

Read What You’re Actually Learning

Every day, Ailelo creates a new reading passage in your target language based on the vocabulary and material you’ve been studying. Choose a 3-, 5-, or 10-minute read and practice comprehension in context with content built around what you’re actually learning.

  • Choose the time you have

    Pick a 3-, 5-, or 10-minute passage and make reading part of your daily language routine.

  • Tap a word. Keep reading.

    Don’t recognize something? Tap any word for an instant translation or definition without leaving the passage.

  • Save new words for review.

    Find a word worth remembering? Add it directly to your Free Study track so it can become part of your spaced-repetition review.

73 studies found positive effects across every language domain measured.

A 2025 meta-analysis by Sangers et al., published in Educational Psychology Review, found that extensive reading had positive effects across the language domains studied, including vocabulary, reading comprehension, writing, oral proficiency, and general language proficiency.

Source: Sangers et al., Educational Psychology Review (2025)

A new passage every day
YOUR STUDY SPACE

A new passage every day

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04

Remember what you learn

Spaced Repetition That Adapts to Your Memory

Your vocabulary deserves more than a one-time review. Ailelo uses FSRS spaced repetition to schedule flashcards based on how well you remember them.

  • Review vocabulary drawn directly from your own material.
  • Stronger memories appear less often; difficult words return sooner.
  • Review timing adjusts as you keep studying.

Explore Spaced Repetition

Your words. The right time.
YOUR STUDY SPACE

Your words. The right time.

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05

Study the time you actually have

Tell Ailelo How Long You Have. It Builds the Session.

A little time between classes. A longer session at home. Choose how much time you have and Ailelo puts together a structured session from your study material.

  • Set the time you have available.
  • Combine relevant activities into one guided session.
  • Spend your study time practicing, with a clear next step.

Explore Guided Study

Make time for meaningful practice
YOUR STUDY SPACE

Make time for meaningful practice

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06

Listen. Respond. Recall.

Audio Lessons Built From Your Vocabulary

Listen-and-respond practice, personalized. Ailelo generates structured audio lessons around the vocabulary and grammar you’re currently studying, rather than a fixed script.

  • Listen to language from your current material.
  • Practice responding and recalling what you’ve learned.
  • Bring your textbook vocabulary into audio practice.

Explore Audio Lessons

Give your curriculum a voice
YOUR STUDY SPACE

Give your curriculum a voice

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07

AI conversation practice

Speak the Language and Get Feedback on How You Use It

Practice real back-and-forth conversation by speaking in the language you’re learning. Ailelo evaluates your spoken responses for pronunciation, grammar, and content, then gives you specific feedback before the conversation continues.

  • Respond with your voice, not a keyboard.
  • Practice vocabulary and grammar from your Study Track.
  • Get pronunciation, grammar, and content feedback on what you said.
  • Build confidence producing the language aloud.

Explore Conversation Practice

Speak. Get feedback. Keep going.
YOUR STUDY SPACE

Speak. Get feedback. Keep going.

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Connected by your curriculum

One Curriculum.
Every Way You Need to Practice.

All your study tools understand the same material. What you review, hear, write, and say out loud stays connected to what you’re actually learning.

Your textbook & vocabulary01 / Bring your materials
Your Ailelo curriculum02 / Organize chapters, words & grammar
Flashcards
Audio
Written practice
Guided Study
Spoken conversation

03 / Practice the same material in different ways

Written Practice

Use what you’re learning in short written responses.

Ailelo can generate short exercises from the vocabulary and grammar in your Study Track and provide immediate AI feedback.

For your kind of learning

Built for Learners Who Want
More From Language Apps

01 /

Taking a language class?

Practice the vocabulary and grammar your actual course is teaching.

For College Students
02 /

Outgrown beginner apps?

Move beyond recognition-heavy exercises and practice producing the language yourself.

For Intermediate Learners
03 /

Learning independently?

Turn the books, vocabulary lists, and resources you’ve chosen into an organized study system.

For Self-Study Learners

Your learning. Your direction.

You Don’t Need Another Generic Course

Keep the materials you chose. Give yourself more ways to learn them.

A typical fixed-course approach compared with Ailelo’s personalized approach
Traditional Language AppsAilelo
App chooses the curriculum You choose the curriculum
Generic vocabulary Your vocabulary
Fixed lessons AI-generated practice
Recognition-heavy practice Recognition + production
One predetermined learning path Separate Study Tracks
Same content for everyone Lessons based on your materials

Make room for another language

One App.
Every Language You’re Learning.

Starting with Japanese, Spanish, and Chinese.
Keep each language connected to its own materials.

Japanese

日本語

Spanish

Español

Chinese

中文

Personal means personal

Your Materials Stay Yours

Materials you upload are used to build your personal study experience. They are not published to other users or added to a public shared content library.

A few things to know

Good Questions.
Clear Answers.

A closer look at learning
with your own materials.

What is an AI language learning app?

An AI language learning app uses artificial intelligence to create or personalize language practice. Ailelo builds that practice around your own textbooks and vocabulary, connecting flashcards, audio lessons, short written practice, guided study, and spoken conversation practice to the same material.

How is Ailelo different from other language-learning apps?

You choose the source material. Ailelo organizes its chapters, vocabulary, and grammar, then uses that curriculum across your study activities. Separate Study Tracks keep each resource and its progress organized.

Can I upload my own language textbook?

Yes. Ailelo is designed to accept language textbook PDFs, vocabulary lists, CSV/Excel vocabulary files, and your own custom vocabulary. Uploaded materials stay private to your account and are not published to a shared content library.

What happens after I upload a textbook?

Ailelo identifies the chapter structure, vocabulary, and grammar and organizes them into a Study Track. That material then powers personalized flashcards, audio lessons, short written exercises, guided sessions, and spoken conversation practice.

Does Ailelo use spaced repetition?

Yes. Ailelo uses FSRS to schedule vocabulary reviews based on how well you remember each item. Difficult words return sooner, while stronger memories can wait longer between reviews.

Can I practice speaking with Ailelo?

Yes. Ailelo includes spoken AI conversation practice. You get a conversational prompt in the language you’re learning, record a spoken response, and Ailelo evaluates it for pronunciation, grammar, and content before the conversation continues. There is a short pause while your response is evaluated, so it is turn-by-turn spoken practice rather than a continuous phone call.

Can I study more than one language?

Yes. Separate Study Tracks let you organize different books and languages without mixing their vocabulary, progress, or study history. The initial language focus is Japanese, Spanish, and Chinese.

Is Ailelo designed for beginners or intermediate learners?

Ailelo is built for learners working with their own study materials, including language students, intermediate learners, and independent learners. Your chosen resources provide the starting point for your practice, rather than one predetermined course.

Your next chapter starts here

Stop Studying Someone Else’s Curriculum.
Learn From Yours.

Turn the material you’re already studying into a personalized language-learning system.

Get Early Access

Ailelo is currently pre-launch. Pricing will be announced.