English Zero to Fluency

Build English from Pre-A1 to C2 through guided lessons, spaced review, and speaking practice.
English Zero to Fluency is a Portuguese-language learning application organized around the CEFR pathway from Pre-A1 through C2. Learners create a private browser-local account, follow lessons in vocabulary, grammar, listening, speaking, pronunciation, and writing, and monitor XP, lesson completion, daily goals, and seven communication skill dimensions. The first lesson combines comprehensible input, recognition, active recall, guided production, word ordering, and spoken practice. Separate review and speaking areas support spaced repetition and repeated pronunciation work.
Highlights
CEFR Path
Pre-A1 through C2
Six-Step Lessons
Varied guided practice
Spaced Review
Recall-based scheduling
Speaking Sessions
Listen, record, compare
Local Progress
Stored in the browser
How to Use
Create a local account
Enter a name, email address, and password on the opening screen. The application creates an offline-first account and stores lesson, vocabulary, and streak data only in the current browser and device.
Choose a lesson
Open the Lessons area and browse the full path or filter it by CEFR level. Each lesson card identifies its topic, skill focus, and estimated duration before opening a detailed lesson outline.
Complete lesson steps
Start a lesson and follow the bilingual prompts through listening, recognition, recall, guided production, ordering, and speaking tasks. Submit an answer or use the provided no-microphone fallback where available; the progress bar updates before the next step becomes available.
Review vocabulary
Open Review to work through due vocabulary cards. Read the pronunciation, meaning, example sentence, and common combinations, then mark whether the word was remembered so the spaced-repetition interval can adapt.
Practice speaking
Open Speaking, listen to the current model phrase, and use the recording control to repeat it. The page describes real-time similarity feedback and tracks the session across five phrases; restart the session when another attempt is needed.
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