Speak English. Get corrected instantly.

The Katie AI English app is an AI English tutor for professionals that remembers you. It helps you speak confidently at work, in meetings, client calls, presentations and interviews, and in daily life. Katie picks topics from what you actually need and builds a learning path around your day-to-day life, with the phrases and vocabulary you will use. No generic topics or curriculum that mean nothing to you. You talk out loud, and Katie AI gives you real-time grammar correction on every sentence, along with fixes to your word choice and pronunciation, and explains why. It also remembers your past conversations, so you never repeat yourself. Practise any time, with no limit.

Yes. Katie AI remembers what you talked about before and what you want to learn, so it feels like talking naturally to a person who knows you. You never repeat yourself, and each conversation picks up where the last one left off, on topics that matter to you.

The thing that builds fluency is speaking often and getting corrected right away, which is exactly what's hard to get from a class once a week. Katie AI gives you that on every sentence, every day, so the reps add up fast. Learners typically notice their grammar and word choice improving within a few weeks of daily practice. Over time, speaking every day helps you stop translating in your head and start thinking in English.

If you already know English but want to sound fluent, confident and natural, for work, travel, interviews or daily life, then yes. Katie AI meets you at your level, whether you're rebuilding confidence or polishing the last 10%.

No. Unlimited conversations, 24/7.

Download the app, sign up, and start your subscription with a 3-day free trial. Cancel anytime during the trial and you won't be charged.

Katie AI remembers you and builds a learning path around your own life. She picks topics from what you need, not a generic curriculum, and remembers your past conversations so you never repeat yourself. And instead of tapping and memorising, you speak: Katie coaches you like a patient tutor, explaining the why behind every correction.