✦ Built for Persian speakers worldwide

Learn English vocabulary that actually sticks

Jamlex helps you master thousands of practical words across 25 themed categories — with a Leitner box, spaced repetition, and online teachers. Simple, structured, and genuinely motivating.

Direct downloadAndroid (APK)
Direct install for Android — no store needed
Free + Premium
25 themed categories
Audio pronunciation
The Jamlex app home screen
Features

Everything you need to build a strong vocabulary

Tools that make learning scientific, structured, and enjoyable.

Vocabulary categories in Jamlex
🗂️

25 themed categories

Thousands of practical words across 25 themed categories — from travel and business to health and technology.

The Leitner box in Jamlex
🔁

Leitner box & spaced repetition

A spaced-repetition algorithm shows you each word at the exact moment you're about to forget it.

The English book reader in Jamlex
📖

English books with a clean reader

Read real books word by word in a simple, distraction-free reader built for actual study.

Online teachers in Jamlex
💬

Online teachers

Practice conversation with online teachers, get your questions answered, and use new words in real dialogue.

Audio pronunciation in Jamlex
🔊

Audio pronunciation

Hear the correct pronunciation of every word and train your ear and tongue alongside your memory.

Progress stats in Jamlex
📈

Progress tracking & motivation

Points, daily progress, and clear stats keep your motivation alive every single day.

How it works

Get started in three simple steps

From install to your first words that stick, you're only a few minutes away.

1

Choose a category

Pick what you need from 25 themed categories and build your own learning path.

2

Learn & review

Learn words with audio pronunciation and review them at the right time with the Leitner box so they last.

3

Practice & progress

Practice conversation with online teachers, read books, and track your daily progress.

25
themed categories
Thousands
of practical words
smart spaced repetition
100%
taught in Persian
Plans

Start free, go further with Premium

Start learning today with the free version; upgrade for more features whenever you like.

Free

No cost
  • Access to vocabulary categories
  • Leitner box & spaced repetition
  • Audio pronunciation
  • Progress tracking & points
FAQ

Everything you should know

Answers to common questions about Jamlex.

Jamlex is designed for Persian speakers worldwide who want to learn English vocabulary in a structured, lasting way. All explanations and the interface are in Persian.
Jamlex uses a Leitner box and spaced repetition — it shows you each word again right when you're about to forget it, so learning settles into long-term memory.
With online teachers you can practice conversation, ask questions, and put the new words you've learned to use in real dialogue.
Yes. Jamlex has a free version you can start learning with, plus a Premium version with more features such as unlimited books and online teachers.
Jamlex is coming soon to Google Play and the App Store. Until then, you can download and install the Android version directly from this page.
Yes. You can permanently delete your account and all of your data from within the app itself. See our Privacy Policy for details.

Ready to transform your English vocabulary?

Jamlex is coming soon to Google Play and the App Store. Download the Android version directly right now.

Direct downloadAndroid (APK)
Direct install for Android — no store needed