Index: Study Flashcards – AI-powered flashcards with adaptive spaced repetition

Summary: Index uses AI to generate flashcards from any topic or PDF and supports importing Anki decks. Its adaptive spaced repetition algorithm enhances long-term memory retention across synced devices.

What it does

It creates flashcards via AI or imports Anki decks, applying a spaced repetition algorithm that adjusts to user performance. The platform syncs data across devices.

Who it's for

Users preparing for exams, learning languages, or memorizing various subjects benefit from this tool.

Why it matters

It improves retention by adapting review intervals to help users remember information longer.