カウントダウン：ビッグタイマー＆クロック - あらゆるイベントのためのプロフェッショナル高視認性タイマー

Replace the old sand timer in your favorite game with one that packs a punch! The countdown takes center stage in this app as a full-screen timer counts down the seconds. Run silently, or play a chime or air horn sound to let everyone know that time is up! Perfect for TV broadcasts, classrooms, debates, game shows, sporting events, or anywhere a highly visible stopwatch, timer, or clock with a streamlined appearance is needed. Features: + Beautiful design, maximizing countdown visibility + Tap anywhere to start or stop the countdown + Three modes - stopwatch, timer, or clock + Set a countdown up to 10 hours + Display the time in red, orange, yellow, green, blue, or purple Advanced features: + Optionally show tenths of a second during the last minute for extra excitement + Optionally flash during the last ten seconds + Optionally play an air horn or a chime sound when time is up + Optionally show elapsed time after the timer reaches 0:00 (double-tap or long-press the Timer icon on the settings screen to choose) + The device will not sleep while the timer is running + Background notifications make sure you know when your timer ends + Double-tap the time on the settings screen to switch between 1, 5, and 15-second increments Super-advanced features: + Control the timer remotely using a Bluetooth keyboard: The space bar starts/stops, escape resets, and you can change the countdown time by typing a number followed by enter. + Display the timer on an external screen using AirPlay mirroring, while keeping the controls visible only on your device! + Use side-by-side with other apps on iPad in slide-over or split-view mode