SUDA — Learn English by calling

Slide to call

Live voice English with AI & friends

Don't read it — speak it on a call

A few short calls a day, and English starts flowing on its own.

Pick who to talk with and add them to the call

Mina

Leo

Aria

English Coach

Pronunciation & Grammar

Savage

Roast Coach

Who will you talk to
today?

Pick one — a new conversation every day

Group call · English together

Mina

Leo

Aria

Leo“What did you do today?”

More fun together than alone

Invite friends to a group call AI keeps the conversation going Calls back until you pick up

Make one call in English now

Start free with a 3-day trial, no pressure.

App Store Google Play

Miss it? No worries — it'll call again

If you don't answer, it keeps trying —
an AI that calls you back

Miss your scheduled time and it waits a bit, then calls again. The AI always makes the first move, so your English habit keeps itself going.

9:41

MinaVoice call

SUDA · Missed (2)10 min ago

Super busy right now? Let's hop on a quick 10-minute call!

Practice English without
lifting a finger

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How it works

Slide, call, review

You learn from real calls, not reading material. A few minutes a day is all it takes.

Pick a partner and slide

Choose an AI coach or friend, and one slide connects you straight to a call.

Talk in English

Listen and reply in real time. When you get stuck, the AI asks a question to keep the conversation going.

Review after the call

Captions, corrected sentences, and new words are organized automatically so you can revisit them.

Key features

Everything packed into one call

Conversation → real-time coaching → review: all you need to speak English.

Live voice conversation

Speak English with an AI coach or friend like a real phone call. Not reading — speaking is what gets you talking.

Live captions + corrections

Everything you say is transcribed instantly, with awkward sentences and more natural phrasings pointed out and fixed.

Pronunciation & fluency coaching

See your pronunciation and speaking pace as scores, and find out which sounds need work.

Post-call review notes

Your conversation, new words, and corrected sentences are organized automatically, so there's always something to review after a call.

Group calls with friends

Invite friends and chat in English together. When the talk stalls, the AI naturally picks it back up.

Scheduled recurring calls

The call comes to you at the time you set. It keeps calling back until you pick up, turning English into a daily habit.