Polski
Learn Polish from Spanish
Instead of translating an English-speaker course, Polski teaches the points where Polish and Spanish actually clash: the 7 cases, verbal aspect, grammatical gender, and intonation. Free, no ads, no subscription.
Everything you need to actually learn Polish
The 7 cases, step by step
Contrastive ES↔PL lessons tagged with their CEFR level and the grammar feature they target.
Spaced-repetition vocabulary
SM-2 algorithm: review at the right moment and stop forgetting.
Native audio + library
Dialogues and readings with native audio (UDSC and FSI) plus the coursebook pages in the Library.
Tap-to-translate reader
Import your own EPUB/PDF/TXT books and tap any word for an in-context translation + grammar note.
Spanish-first AI tutor
Corrects your writing and chats with you. Local models or free tiers, zero cost.
Speaking & pronunciation
Record yourself and get scored with instant feedback on Polish's tricky sounds.
Spanish-first method
Everything is explained in Spanish and taught contrastively (ES ↔ PL). Polish is the target language; English is only a fallback. AI content runs locally or on free tiers and is never used to train models.