Countdown vs Classicalc calculator

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

Classicalc is a unique, the most classy calculator app on the App Store. It's designed to be beautiful and simple, but also… to sound amazing! Each color theme has its own, actual Grand Piano major scale! It's Chopin-awesome! Underneath it beautiful simplicity, there's some serious technology powering Classicalc: ## Instant Calculation calculates the formula as you type, so you never have to use the equals sign (=). We spare you one unnecessary tap at a time. ## Classicalc calculates result using mathematical order of operators (× ÷ + -) so if you would like to add 1 to 1 and then multiply the result by 2, you should write (1 + 1) × 2 instead of 1 + 1 × 2 ## You can start your calculations on your iPhone, then Continue on your Apple Watch, and the other way around. ## Your most recent equation is always saved, even if you shut the app. When you run it again, The formula is instantly there. ## 14 great-looking backgrounds with related actual Grand Piano major scales. Change colors and major scales on iPhone app (by pressing little diamond in top-left corner) to change colors on Apple Watch. ## In case the numbers bore you, you can always play a song. It's Chopin-awesome! *** Tips *** - long press "backspace" button to clear whole expression (you can also force touch on your Watch) - long press the result on your iPhone/iPad to copy it to the system clipboard