Index: AI Flashcard Creator
Ace Exams with Smart Recall
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
AI-powered flashcards with smart spaced repetition. Modern, free, and easy to use.
Index is the modern alternative to Anki. Generate flashcards with AI, import from Anki, or create your own. Our spaced repetition algorithm adapts to help you remember longer.
What makes Index different:
- AI card generation from any topic or PDF
- Import Anki decks in seconds
- Modern, intuitive interface
- Free to start
- Smart spaced repetition (FSRS algorithm)
- Sync across all devices
- Perfect for exam prep, language learning, and memorizing anything.
Start free. Upgrade for unlimited cards and advanced stats.
Privacy Policy: https://indexflashcards.com/privacy-policy/
Terms of Use: https://indexflashcards.com/terms-of-service/
New Features:
- Ability to switch the front and back sides for all cards in a deck
- Button to view individual cards without having to rate them
The developer, Ruixue Sun, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ruixue Sun
- Size
- 21 MB
- Category
- Education
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Index Pro Yearly $39.99
- Index Pro Monthly $5.99
- Index Pro Lifetime $99.99
- Copyright
- © 2025 Ruixue Sun