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Master the art of deck clocking with timed practice drills.
Deck clocking is a technique used by card experts to identify a missing card from a deck through rapid mental calculation. DeckClocker helps you develop and sharpen this skill with focused practice sessions.
FEATURES
Timed Drills — Scroll through a spread of cards while a timer tracks your speed. Tap when you've identified the missing card.
Drill Mode — A 60-second speed quiz to practice the mental math. Answer as many as you can before time runs out.
Customizable Settings — Practice with red or black cards, full deck or half, and choose your preferred scroll direction.
Instant Feedback — See your times and verify your answers immediately.
Whether you're learning the technique for the first time or refining your speed, DeckClocker provides the focused practice you need.
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最新觀測到的下載價格為 免費。請開啟 App Store 官方連結確認目前結帳價格。
Apple 公開頁面目前在此商店顯示 0 個購買項目，公開清單可能不完整。
