Cool MateFor Bengali speakers
English for
Bengali speakers.
Cool Mate translates every word, example, and grammar note into Bengali. Real video clips, native English audio, and a feed designed for Bengali speakers.
Free to start. No textbook. No streak shame.
Built for Bengali speakers
Tuned to how Bengali speakers actually learn English.
Bengali translations on every challenge
Definitions, examples, and grammar notes translated by native Bengali editors.
Indian English flagged
The app highlights Indian and South Asian English usage so you can switch register on purpose.
Real clips at native speed
No textbook English. Real movie, TV, news, and talk clips at natural speed.
Miss a week, keep your progress
The Leitner box quietly catches you back up. No daily pressure.
Easy wins
Bengali speakers already know these.
Words that look or sound nearly the same in Bengali and English. Free vocabulary the day you start.
borrowed
borrowed
borrowed
borrowed
borrowed
borrowed
Watch out
The traps Bengali speakers usually fall into.
False friends, missing sounds, and the patterns school never warned you about.
Bengali uses one sound where English uses two. Vest and west often collapse.
Bengali uses one pronoun for he and she. English forces a choice.
Bengali rarely uses articles. English needs them in most noun phrases.
Bengali questions use word order intonation. English needs do-support: "do you go?" not "you go?"
Bengali uses continuous freely. English prefers simple present for habits: "I work in Dhaka" beats "I am working in Dhaka" for a job.
Sample words
Real English challenges to try right now.
A taste of the Cool Mate feed. Tap any card to see the clip, audio, examples, and Bengali translations.
New challenges being published. Check back soon.
Where to start
Pick a starting level that matches your reality.
We suggest A2 for most Bengali speakers.
Most Bengali speakers start at A2. If school English never really stuck, A1 rebuilds the base in a few weeks.
How it works
Built for the way memory actually works.
Learn the phrase the way it's actually said.
Every challenge is a 3 to 15 second cut from a real show, news clip, or talk. You hear the rhythm, the stress, and the face behind the words.
An algorithm that times every clip.
An invisible Leitner box runs in the background. Each word comes back at the moment you're about to forget it. Fifty years of memory research, one tap.
Native audio, full speed and slow.
Every word has full-speed and slow-mo native audio. Tap once to copy the pronunciation the way a native actually says it.
Twelve native languages.
Definitions, examples, and grammar notes translate into your native language. Switch any time.
Questions
English for Bengali speakers, answered.
Pick your CEFR level
Start where you are. Climb at your speed.
The first 500 words that unlock everything else.
Open A1 English →Hold real conversations, even if they are short.
Open A2 English →The threshold level. Where English starts working for you.
Open B1 English →Where you stop translating and start thinking in English.
Open B2 English →Sound like the person you are in your native language.
Open C1 English →Indistinguishable from a confident native, on a good day.
Open C2 English →Scan with phone