AI English tutor · in your pocket

Speak English like
you actually mean it.

Chat or talk out loud with Roobie. It corrects every message, shows you the natural native version, and turns everyday conversation into real fluency.

24/7Always available
2 modesChat & voice
Topics
free to try
native version ✓
Roobie, the friendly AI English tutor, holding a phone
native version

I watch 2–3 movies every week.

Why: we usually watch a movie, not see one.
// what roobie does

A tutor that fits in a chat window

Everything you need to go from “I know some English” to “I speak English confidently.”

01 — converse

Chat with AI, any time of day

No schedules, no waiting for a teacher. Roobie is ready at 6am or midnight, patient and judgment-free.

Nice! What did you watch recently?
I watched a thriller last night, it was amazing
Ooh! What made it so gripping for you?
02 — speak

Or just use your voice

Tap, talk, and build real spoken confidence.

Recording… ‹ slide to cancel
03 — choose

Any topic you like

Pick a ready-made theme or type your own — Roobie keeps it interesting to you.

✈️ Travel 🎬 Movies 🍜 Food 💼 Business 🎵 Music 💡 Your own…
04 — improve

Every message, checked

The native version plus a quick “why” — so you learn with each line.

Yesterday I go to the cinema and buyed popcorn
native version

Yesterday I went to the cinema and bought popcorn.

  • go → went: past tense for “yesterday”.
  • buyed → bought: “buy” is irregular.
// see it in action

Real conversations,
real corrections

Roobie feels like texting a friend who happens to be a brilliant English teacher — one who never gets tired of helping you.

  • Natural repliesRoobie keeps the conversation flowing on any topic.
  • Instant correctionsThe native version of every message, with a quick why.
  • Chat or voiceType it out or tap the mic and speak.
Roobie ● online
Hey! What do you want to talk about today?
Movies! I see 2-3 movies every week
native version

I watch 2–3 movies every week.

  • see → watch: we watch a movie, not see it.
Nice! What did you watch recently?
Type a message…
Roobie app running on an iPhone
// three steps

Fluency, on autopilot

  1. STEP 01

    Pick a topic

    Something you care about — or let Roobie surprise you.

  2. STEP 02

    Chat or speak

    Type it out or say it out loud. Whatever feels natural.

  3. STEP 03

    Get corrected

    See the native version of everything and learn as you go.

// good to know

Questions, answered

Is Roobie free to try?

Yes — you get a set of free messages when you start, so you can chat, speak, and see your corrections right away. When you're ready for unlimited practice, a subscription unlocks it.

Do I need to book lessons or follow a schedule?

Never. Roobie is available 24/7 — practice for one minute or one hour, whenever it suits you.

Can I practice speaking, not just typing?

Absolutely. Tap the microphone and talk to Roobie out loud. It understands your voice and helps build real spoken confidence.

How does Roobie correct my English?

Roobie checks every message, shows the natural native version, and explains what to fix and why.

What devices are supported?

Roobie runs on iPhone and iPad. Download it on the App Store.

Try Roobie for free

Start your first conversation today and hear yourself get better, message by message.

Free messages to start · no card needed · unlimited with a subscription