Turn what you hear
into words you can say

Listen. Speak along. In any language.
Aoo Shadowing

Practice with your favorite podcasts and YouTube videos.
Listen, repeat, and make each sentence your own.

Aoo app screen showing a sentence on repeat

Don’t let words pass you by.
Say them again and again.
Make them your own.

You understand the words.
But saying them is harder.

Start with one short, simple sentence.
Listen. Then say it out loud.

Listen. Repeat. Speak along.

1. Let’s listen first! Aoo listens through purple headphones, with Shadow by his side.

2. One sentence at a time! Shadow replays a sentence on a phone while Aoo speaks along.

3. Now it’s my turn! Aoo speaks confidently as Shadow cheers him on.

Everything you need
to practice speaking.

1. Content you enjoy

Turn content you love
into speaking practice.

YouTube videos, podcasts, and your own audio files.
Choose content that fits your level
in the language you want to learn.

2. One sentence at a time

Break it down.
Slow it down.

Follow along with captions and translations.
Slow the audio down to catch each sound.
Replay a sentence until it feels familiar.

Aoo app screen showing captions, an audio waveform, and looped playback

3. Practice with your own voice

Record your voice.
Listen back.

Follow the speaker’s pronunciation and rhythm.
Record yourself speaking along.
Compare your recording with the original, then try again.

Actual Aoo speaking mode with listen, wait, record, and playback stages

Listen, repeat, and speak.
All in one place.

Understand the meaning. Get used to the sounds.

Listen

Practice short sentences as many times as you need.

Repeat

Record your voice and listen back.

Speak

Sound familiar?

You can read it, but struggle to say it.
You struggle to keep up with fast conversations.
You want to learn with content you love.
You want to make speaking practice a daily habit.

One sentence today.
In your own voice.

Pick a language. Choose something you love.
Start practicing with Aoo.

FAQ

Q. Is Aoo suitable for beginners?

Yes. Choose a short, simple sentence you understand. Listen, pause, and repeat it. Once you feel comfortable, try speaking along with the original audio.

Q. Is Aoo only for learning English?

No. You can practice with content in any language you want to learn. Caption and translation availability may vary by content and platform.

Q. What content can I practice with?

You can practice with YouTube videos, podcasts, and your own audio files. Caption and translation availability may vary by content and platform.

What is Aoo Shadowing?

Aoo helps you practice languages through shadowing: listening to a speaker and repeating what they say, following their pronunciation and rhythm. Use your favorite videos and audio to practice one sentence at a time, with captions, translations, repeat playback, and speed controls.

Available now on Google Play. The iOS app is currently under review. Phone images show the actual web app with its Korean interface.

Turn what you hearinto words you can say

Don’t let words pass you by.Say them again and again.Make them your own.

You understand the words.But saying them is harder.