Lexfall is a minimalist vocabulary app for professionals who already speak well. Speaking English is not the same as speaking your profession's English; when high-stakes decisions are being made, nuance is everything. If you are relying on basic vocabulary, your true expertise gets lost. Lexfall delivers B2–C2 words across Medicine, Law, Business and General English through a home-screen widget that teaches you a new word every few hours. Now on the App Store.
What's great
The specialization is the whole pitch here and it's the right one - a word list split by Medicine, Law, Business and General English is far more useful than a generic B2-C2 deck, because the vocabulary that actually matters in a client meeting or a diagnosis conversation is domain-specific. The home-screen widget format is a smart delivery mechanism too - it shows up in a moment you'd otherwise spend glancing at your phone anyway, instead of asking you to open a separate app and commit to a study session.
What needs improvement
A word shown every few hours is great exposure but I have no way to check whether it actually stuck a week later - some lightweight self-quiz or review-of-past-words mode would close that loop, since right now it's easy to see a word, nod, and forget it by the next one.
vs Alternatives
DuolingoDuolingo is built for general conversational fluency from scratch, with gamified lessons across grammar, listening and vocabulary. I don't need that - I already speak well, I just want the specific words that separate "sounds fine" from "sounds like an expert" in my own field, without doing streak-chasing exercises unrelated to that goal.
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Specializing by field instead of doing generic B2-C2 word lists is the right call - "nuance" for a lawyer and "nuance" for a doctor really are different vocabularies. The part I'd want to understand better is retention: a widget surfacing a new word every few hours is great for exposure, but exposure alone tends to fade fast without some kind of recall or spaced repetition built in. Is there any active recall step, or is it purely passive display for now?
@galdayan Great question! The "widget" is just one feature. We have a personalized feed that scrolls words like TikTok, as well as personalized tests that track your progress across subcategories, saved words, your own practice sentences, and more.
Most vocabulary apps lack specialization and personalization. I decided to focus on high-stakes professionals in medicine, law, and business. I saw an existing vocabulary app's parent company reach $6M ARR by 2023 and saw it as a good opportunity to use a proven concept and tailor it.
It's free to test, and we have a special Product Hunt discount code: [PRODUCTHUNT]! I’d love to hear your thoughts.