Learn efficiently, learn byHeart
Introducing byHeart - your personalized study tool. Import your datasets seamlessly, and let our advanced repetition algorithm optimize your learning curve.
Your study tool, powered byHeart.
Powerful learning tools wrapped in a clean, simple interface
byHeart was designed to feel effortless - clean, distraction-free, and intuitive. No clutter, no hidden menus, no steep learning curve.
For beginners: Start learning in seconds with pre-made Short Courses or basic flashcard sets.
For advanced users: Take full control with spacing configuration, tagging, and advanced collection settings to tailor your study flow.
Smart organization: Your library automatically tracks your last viewed lesson and mastered cards.
Book a demo
Turn any content into flashcards
with one tap
Skip the manual work. Upload any source - byHeart extracts key ideas and turns them into high-quality flashcards fast. Our AI-based systems were developed over the course of 2 years for maximum accuracy.
Photo to flashcards
Take a picture of a textbook page or handwritten notes. byHeart extracts text automatically and converts it into study-ready flashcards.
Text to flashcards
Paste text or upload files (PDF, Word, TXT, Markdown, HTML). byHeart analyzes the structure, extracts key concepts, and builds your deck.
See how it works
byHeart in numbers
Numbers speak louder than words. byHeart is a growing ecosystem of knowledge built for learners who value efficiency.
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total flashcards created
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collections
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minutes of focused study time
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swipes toward mastery
Use your existing CSV or Google Sheets lists
Already have your data elsewhere? Don't start from scratch. Import your study material directly from CSV files or sync with Google Sheets for a seamless transition.
View import guide
See byHeart in action
We designed byHeart to be simple and intuitive, but powerful under the hood. Here are some screenshots from the app:
Share your collections with students, classmates, or friends
Create a collection once and share it instantly via a QR code or a direct link. Perfect for teachers distributing materials, study groups, and collaborative learning.
Try a sample collection
Learn smarter with detailed insights
Track your learning patterns, improve consistency, and stay motivated with real-time data. Every minute of your study is monitored to help you stay on track.
See exactly how many cards you reviewed and the total time spent after every session.
Monitor your daily and weekly study time.
Visualize your streaks and total number of study sessions to keep the momentum going.
Loved by teachers and students
Real feedback from people learning with byHeart.
Got questions? We've got answers.
Everything you need to know about byHeart, from our advanced AI features to how we handle your study data. Our goal is to make your learning journey as smooth as possible.
Read full FAQ
Meet the byHeart team
Here are some of the people behind byHeart:
Jan Lenartowski
Founder & Lead Developer
Janek brings over a decade of IT industry experience to byHeart. As a Senior Developer, he built the application's technical foundations and designed the intelligent algorithms. He’s passionate about self-development and believes that learning should adapt to your life - not the other way around.
Mateusz Godoś
Co-Founder & Chief Education Officer
Mateusz is a language teacher with over 10 years of experience teaching across multiple countries. He knows exactly what works in real-world classrooms and what doesn't. Mateusz ensures that byHeart’s features are rooted in proven educational methods, rather than just following tech trends.
Mikołaj Łukawski
Developer & Designer
Mikołaj has years of industry experience as a full-stack developer. He is skilled at designing software and systems, turning complex challenges into practical, well-structured solutions. He also works on graphic design, helping shape both the technical and visual side of the product.