Study Cards vs LEKAT

Master anything faster with Study Cards — the smart flashcard app powered by science and AI. Whether you're preparing for exams, learning a new language, or building professional skills, Study Cards helps you remember what matters using the proven FSRS spaced repetition algorithm. The app intelligently schedules your reviews so you study the right cards at the right time — maximizing retention with minimum effort. SMART STUDY, REAL RESULTS • Spaced repetition powered by FSRS — the most advanced open-source memory algorithm • Simple swipe-based studying: swipe right if you know it, left if you don't • Study filters let you focus on due, new, difficult, or learning cards • Resume interrupted sessions right where you left off AI-POWERED FLASHCARD CREATION • Upload PDFs or Word documents and get flashcards generated automatically • Choose the number of cards, difficulty level, and card type • Preview and edit AI-generated cards before adding them to your deck • Save hours of manual card creation MULTIPLE CARD TYPES • Question & Answer, Definition, Fill-in-the-Blank, True/False, and Multiple Choice • Add images and hints to any card for richer learning • Organize cards with tags for easy filtering STAY ORGANIZED • Group decks into topics with custom colors and icons • Create folders and collections for any subject • Import from Anki, CSV, or JSON — export anytime STAY MOTIVATED • Track your daily study streak and set personal goals • Unlock achievements across 5 categories with 4 rarity levels • View detailed statistics: cards reviewed, time spent, mastery progress • Celebrate completed sessions with fun animations LEARN OFFLINE • Download decks and study anywhere — no internet needed • Automatic sync when you're back online PREMIUM DECKS • Browse ready-to-use decks for languages, vocabulary, and more • Preview sample cards before you add them AVAILABLE IN 5 LANGUAGES • Full interface in English, Turkish, German, French, and Spanish FREE TO START • Create up to 5 decks with 50 cards each — completely free • Upgrade to Premium for unlimited decks, AI generation, image attachments, and more Download Study Cards today and start learning smarter, not harder.

LEKAT helps you actually remember what you study — by making you explain it, not just re-read it. Based on the proven Feynman technique and active-recall research, LEKAT turns any material into a loop that sticks: add a topic, take a quick quiz, then explain it back in your own words out loud. LEKAT transcribes your explanation on-device and grades how well you understood it — so you find the gaps before an exam does. HOW IT WORKS 1. Add a topic — paste text or a link, import a PDF or audio file, snap a photo, or scan a document. 2. Take an AI-generated quiz tuned to your chosen difficulty. 3. Record yourself explaining the topic aloud. Speaking your understanding is what cements it in long-term memory. 4. Get an instant score, strengths, and the concepts you missed — then review and try again. FEATURES • Explain-and-grade: record your explanation, get an AI score with strengths and missed concepts • Smart quizzes: multiple choice, true/false, fill-in-the-blank, and short answer • Weak-spot quizzes that target exactly what you keep getting wrong • Adaptive difficulty that grows with you • Spaced-repetition review scheduler so topics resurface right before you'd forget them • Flashcards auto-built from your material • Auto-summary and key points for every topic • Import from anywhere: text, links, PDFs, audio/video, photos, and the document scanner • Insights dashboard, streaks, goals, and badges to keep you going • Daily study reminders PRIVACY • No account or sign-in required. • Your audio recordings never leave your device — transcription happens on-device. • Text you add is sent to OpenAI to generate quizzes and grade explanations. Study less by re-reading. Learn more by explaining. That's LEKAT.