This app is pretty slick, but when a timer expires there is just a brief sound. If you’re not in the room, or near your computer, you will probably miss it. Sure, you might notice the little window that popped up in the top corner…or not. I have many windows open and will likely not see it if I just returned from another room for example. What would make this app 5-stars in my opinion, is if there was an option to repeat/loop the sound until I acknowledge/close it. I also emailed the developer, so hopefully they can add this feature.
Don’t get me wrong, it’s a very nice app. But if you need to set a reminder that is very important (take something out of the oven, go to the bus stop to get your kid, etc.) then I wouldn’t rely on this app to get your attention unless you are staring at your screen.