Complete 12-week path
Three months of structured topics: from present tenses through articles and modals to reported speech, relatives, gerunds, and prepositions.
Grammar · Drills · Offline
English grammar, structured for Russian speakers
Eos Learning is a free mobile app with a full 12-week program: short lessons, 10-question drills, weekly checkpoints, review of mistakes, and a final test — no subscription and no account.
How a day looks
- Essence, formula, triggers — in plain language
- Typical mistakes Russian speakers make
- Drill with instant feedback
- Weekly checkpoint & review queue
Patterns, not cramming — aligned with the full curriculum.
What you get
Built for learners who already know words but want reliable grammar — tenses, articles, modals, conditionals, passive voice, reported speech, and more.
Lessons that fit real life
Each topic includes a short summary, visual formulas, cue words, and common Russian-speaker pitfalls before you practise.
Drills & checkpoints
Interactive exercises (choice, fill-in, matching, and more), weekly checkpoints, and a 50-question final test with a clear score rubric.
Review what you miss
Wrong answers feed a review queue so weak areas come back until they stick — all stored locally on your device.
Motivation without noise
XP, streaks, and achievements reward consistency — designed for adults, not childish gimmicks.
Free & private
No payment, no sign-up. Progress stays on your phone or tablet; the app is meant to work fully offline after installation.
Inside the app
Screens from the iOS and Android builds.
Start your 12-week grammar track
Download Eos Learning and learn at your own pace — short sessions, clear rules, serious practice.