AppTimer is a handy tool designed to measure the startup time of your installed programs. If you suspect a program is slowing down but lack a way to confirm it, AppTimer can help. This application allows you to schedule repeated program executions with millisecond precision and create activity logs for later review. Its usefulness varies depending on the program you're testing. For instance, you can compare the startup speeds of different browsers or determine if a new extension is affecting performance. AppTimer also lets you monitor system performance based on running programs. With numerous settings and possibilities, AppTimer is your go-to solution for pinpointing performance issues.

I like using AppTimer for my workouts. The timers are accurate, and it looks nice too! My only complaint would be that it could use some more features. But overall, I'm happy with it!