Flashcards Open Source App

AI-powered open-source flashcards app for iOS, Android, and web.

Flashcards Open Source App is an open-source AI-powered flashcards app built for serious daily study on iOS, Android, and the web. Use it to prepare for exams, learn vocabulary, memorize technical terms and facts, improve your material with AI, and review with spaced repetition. The project also includes an external agent API for terminal and AI-agent workflows.

Available on

• iOS
• Android
• Web
• Agent API: https://api.flashcards-open-source-app.com/v1/

Card scheduling

Card scheduling uses FSRS-based spaced repetition. Detailed scheduling rules live in docs/fsrs-scheduling-logic.md.

Docs

• iOS app
• Android app
• Web app
• Architecture
• Backend and web deployment
• Release gates and monitoring
• iOS local setup
• iOS CI/CD
• Android CI/CD
• Agent API

License

This project is licensed under the MIT License - see the LICENSE file for details.

Author

• Kirill Markin