LEKAT
Education
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
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.
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Fixing expired token problem
The developer, Kurniadi ., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kurniadi .
- Size
- 3.2 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- In-App Purchases
Yes
- Lekat Annually $34.99
- Lekat Monthly $4.99
- Copyright
- © 2026 Kurniadi. All rights reserved.