Repeatio

What is repeatio?

Repeatio is a customizable book reader for people who are learning foreign languages.

What exactly is customizable?

You can change the primary color of the UI, dark mode, and font size.

How does this help learn a language?

Repeat automatically shows translations of the selected word or sentence.

What does the "Add" button in translation popup do?

Right now, nothing. In future it will add words to Repeatio Extension's list of words to be learned.

Which book formats are supported?

FB2, EPUB and PDF, you can use the translation feature in either (if the book quality allows it).

Where can I try it?

You can find repeatio here