Learn
Everything here is sequenced: lessons build on each other, every lesson ends with practice, and your progress carries over. Pick the path if you want guidance, or go straight to a topic if you know what you need.
Full paths · A0 → B1+
Russian
From your first letters to real conversations — the complete path through cases, aspect, verbs of motion, and B1 topics. No prior knowledge needed.
63 lessons · A0 → B1+
Start from zeroPolish
From your first letters to real conversations — the complete path through cases, aspect, verbs of motion, and B1 topics. No prior knowledge needed.
63 lessons · A0 → B1+
Start from zeroCzech
From your first letters to real conversations — the complete path through cases, aspect, verbs of motion, and B1 topics. No prior knowledge needed.
63 lessons · A0 → B1+
Start from zeroCroatian
From your first letters to real conversations — the complete path through cases, aspect, verbs of motion, and B1 topics. No prior knowledge needed.
63 lessons · A0 → B1+
Start from zeroBeginner paths · A0 → A1
Serbian
From scratch — sounds first, patterns second, endings last. No prior knowledge needed, not even the alphabet.
12 lessons · A0 → A1
Start from zeroBulgarian
From scratch — sounds first, patterns second, endings last. No prior knowledge needed, not even the alphabet.
12 lessons · A0 → A1
Start from zeroGraded reading · A0 → B2
Texts you can actually read
Short stories in five languages, written for your level — tap any sentence for the translation, tap any word to hear and save it, or let the story be read to you first. Lessons teach the rules; reading makes them automatic.
Open the reading libraryGrammar library
Every grammar topic as a standalone lesson — cases, aspect, plurals, motion verbs — across Russian, Polish, Czech, Serbian, Croatian & Bulgarian. Ideal when one thing is confusing you right now.
Browse topicsConjugation trainer
Verb endings only stick through repetition. Type real forms, get instant feedback, and watch the patterns settle in — Russian, Polish, and Serbian.
Start drillingRussian, Polish, Czech and Croatian run all the way from the alphabet to B1+; Serbian and Bulgarian cover the beginner essentials while their full paths are written. Every topic is also available on its own in the grammar library.