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Learn Languages Faster

Learn through Immersion. Talk with AI, master with flashcards.

Just $10/mo for Pro (replaces expensive tutors).
Free tier available to get started today.
Focus on fluency with auto-generated flashcards.

Get Started Free

5.0 rating

10+ Learners

Founded 2025

🇬🇧English
🇫🇷French
🇰🇷Korean
🇪🇸Spanish
🇩🇪German
🇨🇳Chinese
🇷🇺Russian
🇧🇷Portuguese
🇸🇦Arabic
🇯🇵Japanese
🇮🇹Italian
🇹🇷Turkish
🌐More Coming Soon!

Core Features

Realistic AI voice calls for practice.

Automatic flashcard creation from chats.

Smart Spaced Repetition (SRS).

How It Works

1. Talk naturally with Sena AI tutor.

2. Review & save auto-generated cards.

3. Study efficiently with SRS.

Advanced AI

Leveraging state-of-the-art speech recognition, natural language processing, and generation models for realistic and helpful language practice.

Practice Scenarios

Prepare for real-life situations: ordering coffee, job interviews, making friends, travel conversations, discussing hobbies, and more.

Chat Anywhere

Start talking right away, no matter your skill level

Regardless of your skill, you can start talking to Sena AI straight away. It will automatically adjust itself to your level.

Smart tooltips to help you with new words.
Includes translation and grammar notes.
Automatically adjusts to your skill level.

¡Hola! Soy tu tutor de IA. ¿Cómo puedo ayudarte hoy?

Hi! I want to learn some basic frases en español.

¡Excelente! Empecemos con algo sencillo. ¿Cómo se dice "hello"?

Hmm, I think it's Hola?

¡Correcto! Y "good morning" es "Buenos días".

Learn Efficiently

Master Vocabulary with Smart Flashcards

Don't just memorize lists. Our automatically generated flashcards include context from your conversations, helping you understand and retain words naturally.

Powered by Spaced Repetition (SRS) for long-term memory.
Includes meaning, example sentences, and grammar notes.
Instantly created from your AI tutor conversations.

0 / 0 Mastered | 0 Left

Loading cards or no cards in queue...

chat with voice

Jump into a call any time, anywhere

No free hands? No worries! Just jump into a voice call and chat with Sena. Any time, anywhere.

Smart conversations based on your previous chat history.
Automatic flashcards generated after each session.
Automatically adjusts to your skill level.

Sena AI

|Native: 🇬🇧 English

Ready00:00

Press Start for Korean demo.

Choose Your Plan

Start for free, upgrade for unlimited learning. Simple and transparent pricing.

Free

Get started with the basics

$0 / month

Limited AI calls (10 mins/day)
Auto flashcard generation
Spaced Repetition
Limited saved cards (100)
Limited language selection (🇰🇷 Korean and 🇫🇷 French)

The Story

The story behind Dialogo, from the founder himself.

Marko Pekas

Co-founder & CTO

Proud founder of 10+ failed startups.

Suffered burnout 4 times.

Speaks 4 languages (Croatian, Serbian, Bosnian and English).

Never had a 9-5

Planning to drop out of university.

Learning a new language is hard...

Hi. I'm Marko, the guy who spends way too much time talking to computers.

I too have watched too many "White Guy Speaks Perfect Chinese, Shocking Everyone" videos. Here is the issue: Language learning is hard.

I lived in Korea for 10 years, and all I can say is "hello" and "f*** you" in Korean. I mean, I can order food, but only if the menu has pictures.

In order to learn a language, you need to practice speaking. The issue is that involves talking to people. And people are scary.

So, why not just talk to a computer?

ChatGPT is great, but it limits your talking time, and every conversation ends with 'I can't help you with that'.

Not to mention, my memory allows me to remember the content of a conversation for about 5 minutes. After that, we're back to square one.

That's when I remembered I'm a programmer.

"I have GPT, I have an ANKI, *smashes them together* Dialogo!"

And there you go. A language learning app that doesn't suck and actually delivers on the promise of fluency.

Ready to finally learn a language the right way?

Get started ($10/mo)

Just $10/mo for your personal tutor (replaces expensive tutors).
$0.33/hr (calculated at 1h/day) vs. typical $20-$50/hr.

Cancel any time, no strings attached.

5.0 rating

10+

Founded 2025