Tap the card or press Space to flip between question and answer. Use ◀ Prev / Next ▶ or arrow keys. Toggle 📄 Mode: In Order / 🔀 Mode: Shuffled to reorder instantly.
Flip then rate: 🔁 Repeat, 😓 Hard, 🙂 Okay, ✅ Easy. The picked button fills with its state color so you can confirm your choice before advancing.
Quizzes the active deck. Options lock after clicking; wrong = red, correct = green. Navigation: ◀ Prev, context-aware Skip ▶ / Next ▶ / See Results. ↺ Start Over resets anytime.
Two tabs: AT-RISK (past items likely to be revised) and PREDICTED NEW (candidate additions from earlier-term patterns). Use the same flip mechanics.
Drag the floating dot or the color row left/right to jump to any item. The current segment glows so you always know where you are.
Filter by All Items, Past Exam, At-Risk, Predicted New, Warehouse Mgmt, Project Mgmt, or Exam Traps. Chips are hidden in Exam and Delta modes.
Labels describe the CURRENT mode. Tapping reorders immediately and keeps you on the same item. Answers stay attached to their questions.
Your theme, mode, deck, card index, shuffle setting, study ratings, and full exam state persist in localStorage.
Responsive down to 360px. Cards use opacity crossfade on touch devices. The scrubber supports tap-and-drag. All buttons meet touch-target guidelines.