About this app
JianYi is an AI-assisted flashcard app built for long-term memory. Turn course highlights, vocabulary, exam topics, and everyday notes into question-and-answer cards, then review them at a pace guided by your mastery. CORE EXPERIENCE • Create question-and-answer cards and organize knowledge with tags • Use spaced review intervals to reduce unnecessary repetition • Ask AI for explanations, examples, self-tests, and rewriting help while reviewing • Track consistency with a study calendar and understand progress through mastery insights • Sync cards and review history across iPhone, iPad, and Mac with iCloud JianYi works well for language learning, exam preparation, professional skills, and everyday knowledge management. Core card and review features require no account. AI connects to an online service only when you choose to use it. iCloud sync runs in the background and may take a little time.
Latest release
What’s New
• Smoother review scrolling and long-content rendering • Improved learning activity analytics on iPhone and iPad • Additional stability and interface refinements across Apple devices
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 22, 2026 · 7:42 PM Free
Screenshots
