Simulate dynamic conversations with live speech synthesis, CEFR grammar breakdown, real-time vocabulary parsing, and direct Anki card generation.
Traditional apps prioritize multiple-choice flashcards ("click the apple") that fail under conversational pressure. Research in second-language acquisition shows retrieval during real back-and-forth exchanges creates stronger neurological pathways.
Using the native browser SpeechSynthesis and phonetic alignment, learners hear cadence, stress, and elisions at dialed speeds (0.5x to 1.3x) without sending private voice data to external cloud servers.
Every novel token and verb conjugation extracted during dialogue turns is automatically mapped into Anki-compatible TSV cards for lifelong retention and review.
As polyglots noted on Quora, popular apps often optimize for daily streak metrics rather than conversational proficiency. Polyglot Immersion Lab places you in authentic communicative situations where you formulate complete thoughts, parse authentic reply structures, and export your personal vocabulary into Anki.
No. All speech synthesis, text generation, morphological breakdown, and export generation run 100% locally in your browser. No transcripts or audio files leave your device.
Click "Export Anki Deck (.tsv)". In the Anki desktop or mobile app, go to File > Import, select the downloaded .tsv file, and ensure the separator is set to Tab. Front and back fields will map automatically.