Cool MateFor Hindi speakers
English for
Hindi speakers.
Cool Mate translates every word, example, and grammar note into Hindi. Native English audio and a feed tuned for Indian English learners.
Free to start. No textbook. No streak shame.
Built for Hindi speakers
Tuned to how Hindi speakers actually learn English.
Hindi translations on every challenge
Definitions, examples, and grammar notes translated by native Hindi editors. Devanagari throughout.
Indian English versus American English
The app flags differences in usage, register, and pronunciation so you can switch between them on purpose.
Real clips at natural speed
No textbook English. Native speakers, real shows, real interviews, real news. The feed teaches the speed your school never did.
Miss a week, keep your progress
The Leitner box quietly catches you back up. Built for working adults, not for daily pressure.
Easy wins
Hindi speakers already know these.
Words that look or sound nearly the same in Hindi and English. Free vocabulary the day you start.
borrowed
borrowed
borrowed and adapted
borrowed
borrowed
borrowed
borrowed
Watch out
The traps Hindi speakers usually fall into.
False friends, missing sounds, and the patterns school never warned you about.
A standard phrase in Indian English. Sounds odd to American or British listeners. Use "please take care of it" with international colleagues.
Common in India, unknown elsewhere. Use "move up" or "bring forward" with non-Indian audiences.
Hindi uses the continuous a lot. English uses the simple present for habits. "I work in Bangalore" beats "I am working in Bangalore" for a job description.
Hindi has one sound where English has two. Vest and west get mixed up. The app gives both audio side by side.
Indian English keeps a fixed question tag. International English changes it: "you came, didn’t you?" not "you came, isn’t it?"
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 Hindi translations.
New challenges being published. Check back soon.
Where to start
Pick a starting level that matches your reality.
We suggest A2 for most Hindi speakers.
Most Hindi speakers start comfortably at A2. If your English education stopped early, 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 Hindi 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