How it works
Read a book, tap a word, remember it.
LangPrizm is an iOS reader for learning a language from real books and web articles. This is what happens between opening a page and knowing the word.
1. Bring something to read
You choose the text, so you read what you actually care about.
Your own EPUB
Import a DRM-free EPUB from Files. It is stored on your device, and each book keeps the language it is written in, so you can learn more than one language at a time.
Free classics
Discover lists public-domain books from Project Gutenberg in the language you pick. Add one to your library and start reading.
Web articles
Open an article in the built-in browser and switch to Reader Mode for a clean page. Nothing is kept unless you choose Save to Library.
2. Tap to translate
Tap a word for its meaning, or double-tap a sentence for the full translation. The sheet opens over the page, so you keep your place.
- For a word you see its meaning and, where it is available, its base form, for example “tejado” for “tejados”.
- For a sentence you see the original and the translation together.
- Save the word to your vocabulary, highlight the passage, or add a note.
- Live translation needs a free account created with Sign in with Apple and has a daily allowance. Reading and review work without an account.
3. Review what you saved
Every saved word comes back when it is due. After each card you answer Forgot or Remembered, and LangPrizm schedules the next time you see it.
- Remembered pushes a word further out, from one day up to about six months.
- Forgot brings it back sooner, and a forgotten word returns later in the same session.
- Review is one continuous session with no daily limit.
- Swipe or tap to answer, and undo your last answer if you slip.
4. Look back in your Notebook
Your highlights, notes, and saved words are kept together in the Notebook, ready when you want to revisit a passage.
How your data is handledBe first to know.
LangPrizm is not in the App Store yet. It is coming to iOS first, with Android planned for later.
Get notified at launch