CardStar

Private by design: All processing happens on your device. No ads, no account required and no data collected. Lifetime in-app purchase price will increase on July 1, 2026.

CardStar is a modern flash card app for iPhone, iPad and Apple Silicon Mac that helps you create and organize cards and study card sets your way. Create cards and organize them into separate card sets for different topics, subjects or projects. Use CardStar for learning, revision, languages, facts, reference collections and much more.

CardStar also includes powerful quiz features and on-device AI card generation on devices with Apple Intelligence enabled. Generate complete study sets from your own prompt, review the results and save them as a new card set. Whether you want to build your own study system manually or speed things up with AI, CardStar gives you a flexible way to manage and practice your cards across your devices.

Key Features: • Create flash cards with title and content • Organize cards into separate card sets • Study with Quiz Mode (tap to reveal or multiple choice) • Use normal and reverse quiz directions • Mark cards for review in quiz mode • Search across card titles and content • View all card titles in list view with sorting options • Import cards from plain text, RTF or CSV files • Back up and restore your complete card library • Print or export selected cards • On-device AI card set generation on devices with Apple Intelligence enabled • Available on iPhone, iPad and Apple Silicon Mac