![]() This is the result of significant online work consistently applied over long swaths of time, which created a reputation that impresses. Technical users, organizers, or staff can all use products like this, so the user and the decision-maker and payor could be different.īetween them, Lukas and Liz have a reach of 2,600+ Twitter followers. Through targeted use-cases, the product has selected an excellent niche with a very specific set of functionality.Įvent organizers that stage regular productions. Without such clarity, the event feels chaotic and the user experience significantly declines. The problem is that the larger and more complex the event, the harder it is to coordinate all of those deadlines and communicate clearly about them. Technology events, concerts, religious services, conferences, and even webinars. The value proposition is simple, there are a lot of times and places where someone is presenting to a deadline: Rounding down results in 01:30:59, which is correct, but rounding to the nearest integer or rounding up results in the impossible time 02:31:60.Stagetimer 1 is a bootstrap product from Lukas ( and Liz Hermann ( product is a terrific showcase for the distributed ubiquity of web and using a light protocol to solve problems. I first divided the number into hours, minutes, and seconds with the help of some modular arithmetic and applied the rounding afterward. Suppose we have 5459543ms that we want to bring into the traditional form HH:mm:ss. Some have pointed out that the problem could be solved more easily by rounding to the nearest second or rounding up instead of rounding down. So there you have it, the iPhone timer is technically lying to you. ![]() After all, if you start a 5s countdown, it should start at 5s right? For illustration, here is my simple timer doing the same trick. So they faced the same problem I did and came up with a practical solution. The timer ends and the phone beeps if the actual time hits 0s and the "fake" time hits 500ms. I figured that the good folks at Apple add an extra fake 500ms to the actual time to start that countdown display at 5s instead of 4s. And if you tap "Pause" just after it jumped to 0s it will promptly jump back to 1s to show you that there is, in fact, still some time left on the countdown. #Stagetimer full#It then counts proper seconds until it reaches 0s which, again, is not a full second. But it switches to 4s before a full second expired. So I set my iPhone timer to 5s:Īfter I click "Start" the iPhone timer shows 5s, not 4s like in the example above. So now I was curious how my iPhone solves this conundrum. However, I didn't want to show fractional seconds for my timer. Now the timer displays 0.9s seconds instead of 0s to show clearly that there is still time left on the clock. It is easier to understand if the timer has a fractional seconds display. But for a countdown timer, this is counterintuitive. This makes a lot of sense when counting up, for example, 10:00 is displayed during the first minute of 10 AM, not 10:01, always rounding down. The timer jumps to 4s right when hitting start and once the timer switches to 0s there are still 1s to go. ![]() Milliseconds are converted to seconds by dividing by 1000 and rounding down like so: Math.floor(milliseconds / 1000) ![]() Here is an example of a 5s countdown that starts at 5000ms and uses the setInterval() function to deduct 10ms every 10ms, simple enough. Javascript likes to use milliseconds when dealing with time, 1000ms equals 1s. ![]() The alarm at the end of the countdown is not affected by this 500ms inaccuracy. It does this to make the reading of time more intuitive for humans. The iPhone countdown timer doesn't strictly display the correct time but adds 500ms, or half a second, to the remaining time. So if the countdown says 5s we assume there are 5 seconds left. By definition, a countdown shows how much time is left. While building my event timer app called stagetimer.io I came across a peculiarity with displaying time found out that the iPhone timer addresses it by showing us a fake time. ![]()
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