Your personal AI tutor for mastering English

Adaptive assessments, AI-built lessons, and live conversation practice, all tuned to your exact CEFR level.

Stuck? Get live explanations in Sinhala or Tamil while you learn.

6

Skill Areas

A1–C2

All CEFR Levels

3

AI Assistants

AI guided

Learning Path

CEFR A1–C2 Framework Sinhala & Tamil AI Chat Guide AI Podcast Library AI Lesson Reader AI-Generated Lessons SM-2 Spaced Repetition Review Mistakes Browser Extension Adaptive Assessment Learning Map XP, Levels & Streaks Today's Focus AI Teacher Text Chat AI Teacher Live Voice Chat 7 Exercise Types Smart Vocabulary AI Writing Analysis 41 Achievement Badges Learning Journey
CEFR A1–C2 Framework Sinhala & Tamil AI Chat Guide AI Podcast Library AI Lesson Reader AI-Generated Lessons SM-2 Spaced Repetition Review Mistakes Browser Extension Adaptive Assessment Learning Map XP, Levels & Streaks Today's Focus AI Teacher Text Chat AI Teacher Live Voice Chat 7 Exercise Types Smart Vocabulary AI Writing Analysis 41 Achievement Badges Learning Journey

How It Works

Three steps to fluency

STEP 01

Adaptive Assessment

Take a short AI-powered proficiency test that adapts in real-time, getting harder or easier based on your answers, to pinpoint your exact CEFR level across all 6 skill areas.

STEP 02

Personalized Learning

Get AI-generated lessons, exercises, podcasts, and conversation practice tailored precisely to your weak areas and current level. Every session is unique and no two users see the same content.

STEP 03

Track & Master

Watch your CEFR level rise with skill radar charts, streaks, and achievements. SM-2 spaced repetition turns every mistake into a scheduled review so you never forget again.

Features

Everything you need to learn English

An AI-native platform combining cutting-edge language models with proven learning science.

AI Tutor · Iresha

Conversational AI Teacher

Have natural conversations with Iresha, your personal AI language tutor. She embeds mini-exercises mid-chat, remembers your full conversation history, tracks your skill focus, and auto-summarizes long threads. Every mistake becomes a spaced-repetition review card.

Voice Tutor · Iresha

Live Voice Teacher

Hold a real-time spoken conversation with Iresha, your AI teacher. She listens, replies in natural speech the moment you pause, and adapts every turn to your CEFR level, perfect for pronunciation and fluency practice, hands-free. Take on-screen quizzes mid-conversation that earn XP, and resume right where you left off. Available as a premium add-on.

AI Lessons

Adaptive Lessons

Every lesson is generated at your exact CEFR level and aimed at the skill you most need to grow. Each one maps to a coverage taxonomy, so you watch your grammar, vocabulary, reading, writing, listening, and speaking fill in over time.

Placement Test

Adaptive Assessment

AI-generated questions that branch in real-time. Pinpoints your exact CEFR level per skill with confidence-based early stopping. Or skip it and start at A1 instantly.

Daily Practice

7 Exercise Types

MCQ, fill-in-the-blank, writing, reading comprehension, listening dictation, speaking, and reading aloud. All AI-generated at your exact CEFR level.

Smart Practice

Weakness-First Practice

Generate fresh practice sets across grammar, vocabulary, reading and writing, always with your weakest skill first. A separate practice score charts your progress without ever putting your official CEFR level at risk, and every correct answer earns XP. Low-pressure reps whenever you want them.

Vocabulary

Smart Vocabulary

AI generates contextual definitions, examples, and pronunciation. SM-2 spaced repetition schedules reviews. Word Challenge and Sentence Practice games keep you engaged.

Speech & Audio

Listening & Speaking

AI text-to-speech for listening exercises, speech recognition for read-aloud and speaking practice. Your reading is scored sentence by sentence on the words you actually produce.

Narrated Lessons

AI Lesson Reader

Turn any lesson into a natural narrated reading that voices the content and adds a few extra facts and examples at your level. Prefer your own language? Have the explanations spoken in Sinhala or Tamil while the English text stays in English.

Writing Feedback

AI Writing Analysis

Submit essays and get instant AI feedback: grammar, spelling, and vocabulary errors categorized by type with detailed explanations.

Learning Science

Error-Driven Spaced Repetition

Every mistake (in exercises, lessons, writing, your placement test, or chat) automatically becomes an SM-2 review card in your Practice section. Errors are categorized by type and severity, then resurfaced at optimal intervals and retired once you've mastered them. Your weaknesses become strengths.

Teacher Q&A

Teacher Q&A Chat

A structured Q&A mode where the AI teacher poses grammar and vocabulary questions, scores your answers, awards XP, and gives detailed explanations for every response.

Vocab Games

Word Challenge & Sentence Practice

Gamified vocabulary games: beat the Word Challenge timer and craft your own sentences scored by AI. Turn word review into something you actually look forward to.

Learn Anywhere

Browser Extension

Select text on any website and a quick menu appears: add a single word to your vocabulary with an AI definition, or capture a phrase or sentence as a grammar note. Keep learning from whatever you read as you browse.

Learn From Reading

Grammar Notes From the Web

Turn real English you read online into study cards. Select a sentence and AI breaks down its key grammar patterns with fresh examples at your level; select a single word and get its meaning, similar words, and example sentences. Save with an editable title, flag "remind me", and your notes resurface when you log back in.

Instant Help

AI Help Assistant

Not sure how something works? Ask in plain language and get an instant answer pulled from a curated help library, right on the site, no login needed.

Gamification

XP, Streaks & Achievements

Earn XP for every activity, maintain daily streaks, and level up as you go. Unlock 40+ achievement badges, from your first lesson to reaching each CEFR level, with baseline-aware progress bars showing exactly how close you are to the next one. There's always a clear goal to chase.

Progress Tracking

Learning Journey

Day-by-day timeline and weekly calendar view of every activity. See your dedication visualized in a beautiful GitHub-style activity heatmap.

Coverage Map

Learning Map

See your whole language mapped out. A grammar rule-tree and skill tracks for vocabulary, reading, writing, listening, and speaking light up as your lessons cover them, so you always know what you have mastered and what is still ahead.

AI Podcast Library

Immersive Listening at Your Level

AI generates full podcasts, complete with a transcript, in your chosen genre (technology, travel, science, and more) tailored to your exact CEFR level. Share your favorites to the community library and discover podcasts from other learners.

Native Guide

Native Language AI Guide

Confused by a page or concept? Get real-time explanations in Sinhala (සිංහල) or Tamil (தமிழ்). The guide understands which page you're on and suggests relevant topics to explore next.

Today's Focus

Today

0/3

Next up

Start a grammar lesson

Something else

Try a quick practice set
Grammar is your weakest area right now (currently A1). A short, focused lesson here lifts it fastest and builds your confidence for everything else.
AI Assisted Daily Focus

Know exactly
what to do next

Open the app and an AI coach has already picked your single most impactful task, with a plain reason why. Follow its suggestions and your daily goal ring fills as you complete them, and it even sets its own target: the number of tasks is calculated from your level and how much you have actually been doing, so it stays challenging without ever overwhelming you. And the whole plan adapts the moment your weakest skill shifts.

  • One clear next step

    The coach picks your highest-impact task, so there is no guesswork

  • A daily goal that fits you

    The number of tasks is set from your CEFR level and your recent activity, not a fixed number

  • Focused on your weak spots

    It steers you to the skill that needs you most, updated live

  • A reason every time

    See exactly why each task moves your English forward

Native Language AI Support

Learn English,
explained in your language

No other English learning app does this. While you study, a live AI guide sits alongside every page, ready to explain anything in Sinhala or Tamil the moment you ask.

  • සිංහල (Sinhala) support

    Native Sinhala explanations for every page

  • தமிழ் (Tamil) support

    Full Tamil language guide coming soon

  • Context-aware answers

    The guide knows which page you're on and adapts

  • Suggested topic chips

    Tap a chip to explore key concepts instantly

glossemera.com/dashboard

Welcome back, Kasun!

English · Level A1

Level

3

885 XP total

Streak

9

Best: 9 days

Exercises

25

80% accuracy

Vocabulary

10

0 mastered

Skill Profile

Guide · සිංහල

ඔබේ B1 ව්‍යාකරණ ශ්‍රේණිය 74% ක් ලෙස ඇත. ශ්‍රේණිය තවදුරටත් වැඩිදියුණු කිරීමට…

යෝජිත

ප්‍රශ්නයක් අසන්න

Technology B1

Tech Trends & Innovation

AI-Generated · 8 min

3:12 8:00

Transcript

Host:

Welcome to today's episode on how artificial intelligence is reshaping...

Guest:

Thank you for having me. It's a fascinating time to be in technology...

AI Podcast Library

Immersive listening
at your exact CEFR level

Every podcast is freshly generated by AI with custom vocabulary, natural dialogue, and a full transcript, all matched to your current level and chosen genre.

10+ Genres

Technology, travel, science, history & more

CEFR Matched

A1 to C2, always the right challenge

Full Transcript

Follow along and review every word

Community Library

Share & discover podcasts from other learners

Adaptive Lessons & Assessments

Lessons written for you,
graded as you go

Pick any skill and the AI writes a fresh lesson at your exact CEFR level, complete with a built-in assessment. Your score feeds straight back in, so the next lesson is always pitched to what you are ready for next.

  • Generate on any skill

    Grammar, vocabulary, reading, writing, listening or speaking, on demand

  • Pitched to your level

    Every lesson is written for your current CEFR band, A1 all the way to C2

  • Assessed section by section

    A built-in quiz scores each lesson and tracks your progress to complete

  • Listen to any lesson

    A natural voice reads it aloud and adds extra facts and examples pitched to your level

  • Feeds your next step

    Weak scores resurface as focused practice and shape what the coach suggests next

My Lessons

Grammar
Generate Lesson
All Grammar Vocabulary Reading Writing Listening Speaking

Shopping for Groceries

10.0/10
Reading A1 · Jul 04, 2026 ✓ Complete

Numbers and Counting

2.2/10
Reading A1 · Jul 04, 2026 ✓ Complete

Household Items in My Home

In Progress
Reading A1 · Jul 04, 2026
Assessment: 0/3 sections 0%
I

Can you have a conversation with me abou...

Language learning assistant

you might say, The sky is dark and cloudy today. Does that make sense?

Yes, of course, can you give me some quiz, please?

Sure, here is a quick quiz for you on your screen. Good luck!

Quick Recap

Rainy Day Grammar Recap

Grammar Point
Example Sentences
Present Continuous
It's raining heavily.
Ask Iresha about any language topic...
AI Text Tutor

Chat with Iresha,
your AI English teacher

Have a real conversation, ask any grammar question, or say "quiz me" and Iresha builds one on the spot. She teaches at your exact level, grades your answers, and turns your slip-ups into practice.

  • Talk about anything

    Natural, level-aware conversation on any topic you bring to her

  • Quizzes in the chat

    Ask for a quiz and get graded exercises inline, earning XP as you go

  • Go deeper on demand

    One tap to Learn more, Explain simpler, or Quiz me on the last answer

  • Mistakes become practice

    Every error is saved and resurfaces as focused review later

Live Voice Chat

Speak with Iresha,
out loud and in real time

Tap the mic and just talk. Iresha listens, replies in a natural voice, and can quiz you mid-conversation. Answer out loud and she grades what you said, then keeps the chat flowing right from your answer.

  • Real spoken practice

    Hold a live back-and-forth conversation, no typing required

  • Quiz you as you speak

    Say "quiz me" and get graded questions without leaving the voice chat

  • Grades your spoken answers

    It scores what you actually said and awards XP, just like text chat

  • Carries on from there

    The conversation continues naturally from your answer, keeping the flow

Talk to Iresha

Speaking...

Quiz me New chat Open full chat

Hello! What would you like to practice today?

How are you today?

I'm doing great, thank you! Are you ready to do some language practice?

Can you teach me about present perfect tense

Certainly! The present perfect is quite useful. We use it for things that happened in the past but are still important now. We form it with 'have' or 'has', plus the 'past participle'

End conversation
Search...
All Skills
Due today
Search

Due today (6)

Reading minor

What colors are available for clothes at Sunny Clo...

Blue, orange, purple, and white Red, blue, green, and black

Practice this
Reading minor

How many bananas does Anna buy?

2 3

Practice this
Reading minor

How much money does Anna spend at the store?

$10 $6

Practice this
Review Mistakes

Turn every mistake
into lasting mastery

Every slip you make is saved as a review item, then handed back as a focused practice set on a spaced-repetition schedule. Weak spots become strengths, and nothing quietly slips through the cracks.

  • Every mistake is captured

    Errors from lessons, exercises, writing, chat and the placement test all become review items

  • Concept-targeted practice

    The "Practice this" button builds a focused set that climbs from recognition to production

  • Spaced repetition that sticks

    An SM-2 schedule resurfaces each concept right before you would forget it

  • Mastered items retire

    Once you have it down, the item leaves your queue, so you only drill what you still need

Gamification

Unlock achievements as you grow

41 badges across 8 categories, from your first lesson all the way to reaching CEFR C2. Here is every one you can earn.

🏆 First Lesson
🏆 First Exercise
🏆 First Assessment
🏆 Said Hello
🏆 On the Air
🏆 Word Hunter
🏆 Memory Trainer
🏆 Good Listener
🏆 Eager Learner
🏆 Bookworm
🏆 Scholar
🏆 Devoted Student
🏆 Lesson Centurion
🏆 Master Scholar
🏆 Getting Started
🏆 Practice Makes Perfect
🏆 Quick Study
🏆 Exercise Enthusiast
🏆 Centurion
🏆 Exercise Master
🏆 First Words
🏆 Word Collector
🏆 Word Smith
🏆 Lexicon Builder
🏆 Walking Dictionary
🏆 3-Day Streak
🏆 Week Warrior
🏆 Fortnight Focus
🏆 Monthly Dedication
🏆 Unstoppable
🏆 Century Streak
🏆 Level 3
🏆 Level 5
🏆 Level 10
🏆 Level 15
🏆 Level 25
🏆 Reached A2
🏆 Reached B1
🏆 Reached B2
🏆 Reached C1
🏆 Reached C2

The AI Difference

Not just another language app

Traditional Apps

  • Same pre-written questions for everyone
  • One-size-fits-all difficulty
  • Limited exercise variety
  • No real conversation practice
  • Generic vocabulary lists
  • Basic streak counters
  • Mistakes are never revisited
  • No view of what you've covered or missed
  • English-only interface
  • No listening podcast content
G

Glossemera

  • Every question AI-generated and unique to you
  • Per-skill CEFR adaptive difficulty (A1–C2)
  • 7 exercise types + AI writing analysis
  • Real-time voice + text AI tutor with memory
  • Vocabulary and grammar notes from any website you read
  • XP, levels, streaks and achievements
  • Targeted practice that drills your exact mistakes
  • A Learning Map of every concept you've covered
  • Sinhala & Tamil native language guide
  • AI-generated podcasts at your CEFR level

FAQ

Common questions

Yes. Glossemera is currently focused on English as the target learning language, covering all CEFR levels from A1 (complete beginner) to C2 (mastery). The platform is especially well-suited for Sri Lankan learners, with built-in Sinhala and Tamil guide support.

The Guide is a floating AI chat panel that appears on every page of the platform. You can ask it questions about what you are studying and it will reply in Sinhala (සිංහල) or Tamil (தமிழ்), whichever you choose. It understands your context (which lesson, exercise, or page you are on) and suggests relevant topics to explore.

The assessment generates fresh AI questions across 6 skill areas (grammar, vocabulary, reading, writing, listening, speaking). It adapts in real time: if you get questions right, difficulty increases; if you struggle, it eases off. Early stopping detects your level once confidence is high. You can also skip the assessment and start at A1 if you prefer.

Iresha is your personal AI language tutor. Open Learn then Chat and message her in writing about anything: grammar questions, 'how do I say...', vocabulary, or just free conversation. She replies at your level and often slips in a mini-exercise to try, and answering it correctly earns XP. She remembers your conversation history, tracks the skill you are focusing on, and turns every mistake into a spaced-repetition review card. You can also tap 'Learn more', 'Explain simpler', or 'Quiz me' to go deeper or easier on any answer. The same teacher, Iresha, also powers the Live Voice Chat for spoken practice.

The Live Voice Teacher lets you have a real-time spoken conversation with Iresha, your AI teacher. You simply talk, and she replies out loud in natural speech the moment you pause, with no typing or buttons. Every reply is matched to your CEFR level, making it ideal for pronunciation and fluency practice. She can launch on-screen quizzes mid-conversation that award XP, and she remembers the session so you can pick up where you left off. Voice chat is included with Glossemera Pro (with a monthly fair-use minutes cap); free-tier learners get a short opt-in trial before upgrading.

Glossemera generates complete podcast episodes on demand with full dialogue between a host and guest, a readable transcript, and an audio player, all matched to your chosen genre and CEFR level. You can share your favorite podcasts to the Community Library for other learners to discover. To keep generation fair for everyone, each account can create up to 5 new podcasts per day (this resets daily), on every plan.

After you sign in, open Help then Documentation from the top menu for a plain-language guide to every feature: what your CEFR level and score mean, how XP and streaks work, and what each screen (Lessons, Practice, Podcasts, Progress, the Learning Map, and more) is for. On top of that, the Native Language Guide button on any page lets you ask questions about the exact screen you are on, answered in Sinhala or Tamil.

Yes, the web app is fully responsive and works on any modern mobile browser. The browser extension (for vocabulary lookup while browsing) works on Chrome, Edge, and Firefox on desktop.

After your 5-day free trial (or 100 AI requests, whichever comes first), AI-powered features like lesson generation, exercises, chat, and voice chat require a Pro subscription (LKR 1,990/month, voice chat included). Non-AI features like reviewing saved vocabulary, viewing lesson history, and the learning journey remain accessible.

Pricing

Try free, go unlimited when ready

Start with a 5-day free trial. No credit card needed. Upgrade to Pro for full access.

Free Trial

Explore everything for 5 days

Free

5-day trial · 100 requests total

  • 5-day free trial from sign-up
  • 100 AI requests across all features
  • Today's Focus AI coach (next step + daily goal)
  • Lessons, exercises, assessments & chat
  • Practice sessions & Review Mistakes
  • Learning Map curriculum coverage
  • Vocabulary builder & spaced repetition
  • My Notes: grammar notes from the web
  • 10 AI podcasts (max 5/day)
  • 10 voice chat trial turns
  • Native Language Guide
  • Browser extension
Start Free Trial
Popular

Pro

For serious learners

LKR 1,990/mo

Auto-renews monthly · cancel anytime

  • Unlimited AI-generated lessons
  • Unlimited assessments
  • Unlimited exercise sessions
  • Unlimited practice & mistake reviews
  • Unlimited AI tutor chat (Iresha)
  • Voice chat included (80 min/month fair use)
  • Unlimited vocabulary cards
  • Unlimited grammar notes (My Notes)
  • AI podcasts (up to 5 per day)
  • Learning Map curriculum coverage
  • Native Language Guide (Sinhala & Tamil)
  • AI Learning Coach insights
  • Advanced skill progress analytics
  • Everything in Free Trial
Upgrade to Pro

Secure payments via PayHere · No hidden fees · Cancel anytime

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Ready to master English?

Start your 5-day free trial today. No credit card needed.

Start Free Trial

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Do you teach a class?

Turn your class into an AI powered teaching academy. Author your own lessons, track every skill, and spot who needs help before they fall behind.

Glossemera for Teachers

Class analytics · Author your own lessons · Invite only