Dejavu: AI Flashcards & Chat

Learn anything. Tell Dejavu a topic you want to know, or hand it your photos, notes, or a PDF - the AI builds the flashcards. Then spaced repetition makes them stick. Just give it a topic. Curious about Roman history, music theory, or Korean grammar? Ask the AI and it builds a deck for you. No homework required. Or bring your own. Take a photo of your class notes, paste a chunk of text, or import a PDF. Dejavu reads it, picks out what matters, and builds cards from it - no more typing out 100 flashcards by hand. Spaced repetition does the heavy lifting. Each card returns right before you'd forget it. The algorithm learns how well you remember each one and schedules the next review accordingly. Stuff that's about to slip away gets reinforced; stuff you know cold stays out of your way. Cram on your terms, too. Spaced repetition is the default, but you can grab any deck and run through it as many times as you want - the night before an exam, on a flight, whenever. No daily caps on review. What's inside - AI chat that builds cards from a topic, photos, notes, PDFs, or any prompt - Spaced repetition that adapts to your recall - Unlimited manual review whenever you want - Folders to organize anything: hobbies, languages, exam prep, history, code - Works offline once cards are downloaded - Syncs across your iPhone and iPad Great for - Anyone curious about a new topic - Language learners cramming vocabulary - Students prepping for exams - People who actually want to remember what they read Privacy first. Your cards are yours. No ads, no data selling. AI runs on Google Cloud Vertex AI under a no-training policy. Free to try. Dejavu Pro unlocks unlimited AI generation with a 7-day free trial on Annual. Terms of Use: https://dejavu.expo.app/terms Privacy Policy: https://dejavu.expo.app/privacy