BrainCell | Flashcards & Study vs Keepthat

BrainCell – Your Study System for Real Progress Study that actually sticks. BrainCell is your all-in-one learning platform for school, university, and professional development. With smart flashcards, ready-made study decks, and scientifically backed spaced repetition, you reach your goals faster — and retain knowledge long term. Start instantly or create your own cards You decide how you study: • Use ready-made study decks from the community • Create your own flashcards in seconds • Import PDFs or scan your notes • Automatically generate questions and answers BrainCell saves you time and gets you straight into focused learning. Study with a system — not by chance Stop random reviewing. BrainCell uses modern repetition algorithms like FSRS and SM-2 to show you cards exactly when your brain is ready to store them long term. • Spaced repetition • Optimized review intervals • Long-term retention So knowledge stays not just until the exam — but beyond it. Stay motivated and consistent Progress comes from habit. • Study streaks and detailed statistics • Levels, XP, and achievements • Daily challenges Turn studying into a daily routine. Everything organized in one place • Structured decks and topics • Multiple study modes for different learning styles • Offline access • Cloud synchronization All your knowledge, fully organized. Perfect for Students, exam preparation, language learners, university courses, certifications, and lifelong learning. BrainCell is more than a flashcard app. It is your personal study system. Download now and start learning smarter.

Stop forgetting what you read. Paste any article or URL — AI extracts the key facts and quizzes you so you actually remember. You consume hours of content every week — articles, videos, newsletters — but how much do you actually retain? Research shows we forget 70% of new information within 24 hours. Keepthat is built to beat the forgetting curve. HOW IT WORKS 1. Capture — Paste a link or text from any source 2. Extract — AI identifies key facts instantly 3. Quiz — Test yourself with AI-generated questions 4. Remember — Spaced repetition locks facts into long-term memory WORKS WITH ANYTHING YOU READ OR WATCH • Articles and blog posts • YouTube videos • Newsletters and emails • Book passages and highlights • Lecture notes • Any text you paste AI-POWERED FACT EXTRACTION No manual note-taking required. Share a link or paste text, and Keepthat reads the content, identifies the most important facts, and organizes them by topic. Your personal knowledge base builds itself. QUIZZES THAT ADAPT TO YOU True/false, multiple choice, and fill-in-the-blank — AI generates varied questions to test real understanding, not just recognition. The SM-2 spaced repetition algorithm schedules reviews right before you'd forget, so every minute you study counts. TRACK YOUR PROGRESS • Daily streaks to keep you consistent • Accuracy stats across all topics • Memory strength indicator for each fact • Weekly activity heatmap • Knowledge breakdown by topic • Weak spots highlighted for targeted review ORGANIZE YOUR KNOWLEDGE • Create unlimited custom topics • Favorite important facts • Archive mastered material • Search your entire knowledge base SHARE EXTENSION Send content to Keepthat directly from Safari, YouTube, or any app using the iOS share sheet. No copy-pasting needed. FREE TO START • 3 AI extractions per day • 3 quizzes per day • Store up to 100 facts • Full stats and streak tracking KEEPTHAT PRO • 50 extractions per day • 50 AI-generated quizzes per day • Unlimited fact storage • Custom notification schedule Download free and remember your first article in under 60 seconds. Keepthat Pro is available as a monthly or annual auto-renewing subscription. Payment is charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Apple ID account settings. Terms of Use: https://keepthat.app/terms-of-use Privacy Policy: https://keepthat.app/privacy-policy By using this app, you agree to Apple's Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/