Instantly create flashcards from any topic, PDF, or notes using AI. Import existing decks and study with intelligent pacing, avoiding overwhelming daily loads. Track progress with streaks and forecasts, all within a user-friendly interface.
1.6
August 13, 2026
Minor bug fixes
Yearly Index Pro subscription
$69.99
Index Pro Lifetime
Lifetime access
Index paces new cards daily to prevent overwhelming users, unlike some other apps that might present a large number of new cards at once. This ensures a more manageable learning experience.
Yes, Index allows you to import your Anki decks in seconds, and your scheduling history will be preserved. This makes switching to Index a seamless process for existing Anki users.
The free tier includes 5 decks, unlimited cards, 10 AI generations per month, 5 PDF imports per month, and unlimited Anki imports. This generous free tier is available forever.
Index Pro offers unlimited AI generation, unlimited PDF imports, and deeper analytics such as decks at risk and hardest cards. It provides a more comprehensive study experience for dedicated learners.
No, Index does not contain advertisements. The app is ad-free, allowing for an uninterrupted study experience.
Index uses the FSRS-5 spaced repetition algorithm, which is the same algorithm used by Anki. This ensures an effective and proven method for memorization.
The app was last updated on July 15, 2026, indicating active development and maintenance. Users can expect ongoing improvements and feature additions.
Index is currently supported on iPhones. Cross-device syncing is available, ensuring your study progress is accessible across your devices.
