Snap anything into AI flashcards.

Create a playable quiz from almost any learning source, choose where the answers come from, and understand why each answer is correct.

• PDF, note, image, book, audio, or prompt input
• Yes / No, Multiple Choice, and Fill in the Blank
• Explanations, sources, sharing, and rewards

Remember Feed brings saved knowledge back before it fades. Explore Feed starts a connected learning path from any idea.

• Remember notes, books, PDFs, audio, and tags
• Explore semantic neighbors from any topic
• Skip noise and adapt recommendations

Store learning material in one place, find it without cleanup, and turn exactly what matters into recall.

• PDFs, notes, links, images, snaps, and audio
• Smart folders, tags, highlights, types, and favorites
• Chat, offline access, device sync, and system sharing

Use your camera as the eyes of your Second Brain, with better capture controls and useful output after every scan.

• Pinch-to-zoom capture and multi-object recognition
• OCR cleanup, structure, speech, and translation
• Save scans or generate a quiz immediately

Turn spoken knowledge into a transcript you can save, question, translate, and review as flashcards.

• Record live or upload existing audio
• Store searchable transcriptions
• Chat with recordings and generate quizzes

Switch between guided understanding, focused testing, and playful discovery without rebuilding your topic.

• Step-by-step Learn Mode
• Focused Test Mode with mixed recall
• Hands-free Auto-Play and Discover Mode

Study across languages while keeping pronunciation, context, and fact checking inside the learning flow.

• 20+ supported languages
• Audio playback and translated camera text
• Explanations and real web sources

Track momentum without manual logging and repeat an earlier session instead of rebuilding it.

• Streaks, cards, games, and weekly activity
• Study history and session replay
• Marks, misses, and clearer results