SpeakTrainer App

New: AI pronunciation check with Whisper. Speak a word - get instant feedback. Try Premium free.

SpeakTrainer uses spaced repetition — the same memory science used by top language researchers — to help you build lasting English vocabulary. No lives. No streaks. No cartoon mascots. Just a proven system that fights the forgetting curve so the words you study today stay with you next week, next month, and next year.

Spaced Repetition (SRS) works by scheduling each word for review at exactly the right moment — just before you would forget it. The algorithm is based on the Ebbinghaus forgetting curve, first described in 1885 and still the gold standard in memory research. Every session is personalized: cards you struggle with come back sooner, cards you know well come back less often.

WHAT YOU GET

• 1,392 flashcards: vocabulary, phrases, phrasal verbs, idioms, expressions
• AI pronunciation check powered by OpenAI Whisper
• Spaced repetition engine built on the Ebbinghaus forgetting curve
• Progress statistics — retention rate, daily streak, words learned
• Personal vocabulary — star words for extra review
• Seven interface languages: English, Russian, Japanese, Korean, Chinese, Spanish, French

WHO IT IS FOR

Adults serious about English. Immigrants. Professionals. Learners who tried gamified apps and found the progress too slow.

FREE vs PREMIUM

Free: 7 new words/day, core word set, full SRS engine, pronunciation check. Premium ($7/month): 20 new words/day, all 1,392 cards, no daily limits.

Speak more. Forget less.

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