iPhone
iPhone

Boost your vocabulary

Create AI-powered flashcards and master them with spaced repetition

Features

Flexi Logo
Screenshot with card creation
Screenshot with card creation
Screenshot with card creation

Make flashcards with AI

Generate translation, example, and definition at no cost. Image generation will be available for Premium subscribers.

Learn with spaced repetition system

Review flashcards at increasing intervals to enhance long-term retention.

Screenshot with card reviewing
Screenshot with card reviewing
Screenshot with card reviewing
Screenshot with Notes tab
Screenshot with Notes tab
Screenshot with Notes tab

Write quick notes

Jot down new words and phrases from anywhere, then convert them into flashcards later.

3 day streak
3 day streak
3 day streak

Daily streak

Free

Stay motivated by tracking your consecutive days of study.

Audio

Text-to-Speech

Free

Listen to audio pronunciations of words and phrases.

Widgets

Widgets

Free

Place widgets to access main actions in the app quickly.

Shortcuts

Shortcuts

Free

Stay motivated by tracking your consecutive days of study.

Word recommendations

Word suggestions

Premium

AI-generated words based on your level and interests.

Card fields
Card fields
Card fields

Import flashcards

Premium

Transfer your Anki and Quizlet decks seamlessly.

Frequent questions

Which languages are available for study?

Which languages are available for study?

Which languages are available for study?

Is this app free to use?

Is this app free to use?

Is this app free to use?

What spaced repetition algorithm is used?

What spaced repetition algorithm is used?

What spaced repetition algorithm is used?

What new features will be added later?

What new features will be added later?

What new features will be added later?

© Tomer Beilinson, 2024

Partner links: How to learn Spanish