
Ordering at a café
Emma · Fern & Co. · London
Practice real conversations on hands-free calls with AI characters. Every sentence gets a fix, and your pronunciation gets a score.


Warm · Patient · Cheerful

Friendly · Confident · Encouraging

Warm · Witty · Friendly
26 characters, each with their own voice, look and personality. Pick who answers the phone, hear them say hello, then start talking.
From ordering a coffee to a job interview, from A1 to C1. Every call gives you five things to get done.

Emma · Fern & Co. · London

Bella · Harbour Hotel · Singapore

Michael · Lumen Studio · Singapore

Dr. Reed · Maple Family Clinic · Chicago
A more natural way to say it appears during the call, without cutting you off. Afterwards, see your scores and the words to practise.
Pronunciation scoring is part of Premium.
No lesson to sit through. You pick up the phone and talk.
Follow the path from A1 to C1, or jump to the situation you need this week.

No button to hold. Speak, pause, and the character answers, like a real call.

Scores, the sentences to fix, and one tap to practise them again.


Short drills that put the sentences in your mouth before the call starts.
Drills are currently written for Vietnamese speakers. More languages are on the way.
Tasks, hints and feedback come in your own language, so nothing gets lost. The app speaks 11.
GrooTalk is an app for practising spoken English. You make role-play phone calls with AI characters, get a more natural version of each sentence you say, and see your scores when the call ends.
Yes. Calls run from A1 to C1. Each call shows the tasks to complete, with example sentences, and a hint appears if you get stuck.
No. The app listens when it is your turn and sends when you stop talking, so your hands stay free.
No. You can start without one. Signing in with Apple or Google is optional and keeps Premium with you on a new phone.
You can try role-play calls for free. Premium unlocks unlimited calls, unlimited AI corrections and pronunciation scoring.
GrooTalk is coming to iPhone first, with Android to follow.
English today. Spanish, French, Italian, Japanese, Portuguese and Chinese are planned.
GrooTalk is coming soon to the App Store and Google Play.
