English vocabulary flashcards — Learn
English.
Grow your
companion.
Free English vocabulary flashcards with spaced repetition, paired with a pixel pet companion that evolves as you study. Six species, five evolution stages.
No credit card. Hatch your first companion in 60 seconds.
5,557+ words across 160 free sets
How it works
Three steps to English fluency
Add cards
Create an English study card set — paste a word list or type term-definition pairs. Import from CSV in seconds.
Study daily
Flashcards, Learn, Quiz, or Match — pick your mode. The algorithm shows you what you need, when you need it.
Grow your pet
Every session earns XP. Watch your companion evolve through five stages — from hatchling to ascended legend.
Study modes
Four English study modes
Flashcards
Classic flip-and-rate. Built on spaced repetition — see hard cards more, easy ones less.
Learn
Type the answer from memory. Forces active recall instead of passive recognition.
Quiz
Multiple choice questions. Tracks your accuracy and adapts to what you struggle with.
Match
Race to pair terms and definitions. The fastest mode — great for warming up.
Everything included
All the tools to master English vocabulary
English Vocabulary Flashcards
Create unlimited sets for any topic — term + definition with rich-text formatting, or let AI fill definitions for you. Flip, type, quiz, match, and gravity: five ways to study the same set.
Spaced Repetition (FSRS)
Science-backed FSRS algorithm schedules each card at the perfect moment. Hard cards appear more often; mastered ones less. Maximum retention, minimum time.
Gamified Pixel Pet
Hatch a pixel pet companion that evolves through 5 stages as you study. Six species — cat, fox, owl, frog, dragon, miku. Keep your streak for XP multipliers.
Live Study Sessions
Real-time multiplayer study rooms. Race friends through a flashcard set and see who answers fastest. Perfect for group learning and friendly competition.
XP, Levels & Achievements
Every studied card earns XP. Level up your pet and unlock 54 achievements — from streak milestones and accuracy badges to rare collection trophies.
Telegram Study Bot
Link your account and get daily vocabulary reviews, MCQ challenges, and word-of-the-hour cards delivered to Telegram. Study without opening the app.
Your companion
Pixel pet companion. Five evolution stages.
Your pixel pet grows as you study English vocabulary. Keep your streak and unlock rare evolution stages nobody else has.
5
Evolution stages
15+
Species to discover
∞
Rebirths possible
Ready to start?
Your companion is waiting.
Sign up free. No credit card. Hatch your egg, study your first set, and watch it grow.