English that moves with your life

Speak with more confidence.
One real situation at a time.

Short, guided lessons for adult learners—clear explanations, native-language support, speaking practice, and progress you can see.

Start learning free See how it works ↗
10 min lesson options 4 interface languages 0 fake pressure
Four adult English learners joining an online lesson from different places
Learn across borders Spanish · Chinese · Arabic support
Choose your starting point: Start from zero Everyday English Independent English Advanced to mastery
Built for the moment you need English

Knowing the rule is not the same as using it.

You can understand a video and still freeze in a meeting. You can know the grammar and still translate every sentence in your head.

Our lessons close that gap with brief explanations, guided practice, and a real speaking or writing mission.

01

Learn clearly

Simple explanations with optional support in Spanish, Chinese, or Arabic.

02

Practise safely

Small checks, useful examples, and immediate next-step guidance.

03

Use it for real

Finish each lesson with a situation you could meet today.

A path you can finish

Seven stages.
One complete English journey.

Explore all courses →
PRE-A1 → A1 · START HERE

First Steps and Everyday English

Begin with letters, sounds, and first words. Then build introductions, questions, numbers, routines, and simple needs.

Stages 1–2 · 96 lessons
A2 → B2 · BUILD CONFIDENCE

Grow into independent communication

Move through routine conversations, travel, work, experiences, opinions, meetings, and complex discussions.

Stages 3–5 · 144 lessons
C1 → C2 · MASTER ENGLISH

Use advanced English with precision

Develop professional, academic, nuanced, and sophisticated communication through Advanced English and English Mastery.

Stages 6–7 · 96 lessons
Kio, the English with Cliff learning guide
Meet Kio

A learning guide that remembers the goal, not just the question.

Kio helps you choose the next lesson, practise a dialogue, review vocabulary, and understand a mistake. When full AI feedback is configured, Kio can also respond to your writing and speaking rubric.

  • Available from every lesson and dashboard
  • Can respond in English, Spanish, Chinese, or Arabic
  • Clearly labelled beta with privacy-aware prompts
The lesson experience

Designed for doing,
not endless watching.

A consistent five-part rhythm reduces confusion and makes it easy to return after a busy week.

  1. 1 Understand A clear idea in context
  2. 2 Notice Listen or read closely
  3. 3 Practise Check and correct
  4. 4 Speak Complete a real mission
  5. 5 Review Retrieve it later
Lesson 1 · Introductions 6 min left

Make a natural first introduction

“Hi, I’m Ana. I’m from Bogotá, and I work in design.”

Kio’s tipUse “I work in…” for an industry and “I work as…” for a job.

Honest proof

What we measure

We will publish verified learner stories as the community grows. Until then, the product shows what matters: the work completed and the ability demonstrated.

Can-do checkpoints

Every unit ends with a practical task and transparent criteria.

Skill balance

See speaking, listening, reading, writing, vocabulary, and pronunciation progress.

Next best action

Your dashboard recommends one useful next step, not ten competing alerts.

Your first lesson is ready

English gets easier when the next step is clear.

Create a free account, check your level, and begin with a short lesson today.

Start learning free