FAQ

What is Polinu?

Polinu is a language learning app that transforms reading into vocabulary acquisition. Upload ePub books in any language and get instant translations, linguistic insights, and spaced repetition flashcards.

Which file formats and languages are supported?

Polinu supports ePub files in multiple languages including Spanish, French, German, Russian, Hebrew, and more. Simply upload any ePub book to start learning.

How does the spaced repetition work?

Our algorithm tracks your memory strength for each word and schedules reviews at optimal intervals. Words you struggle with appear more frequently, while mastered words appear less often.

Is my data private and secure?

Your books, highlights, and progress are stored securely using Apple's CloudKit. We don't share your data with third parties or use it for advertising purposes.

How do I get started?

Download Polinu from the App Store, upload an ePub file, and start reading. Tap any word for instant translations and add words to your flashcard deck for spaced repetition study.