Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
FoodNoms - Track food, calories & macros like never before 🥕
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
Nutrouble - A food diary that identifies which nutrition caused trouble.
SnapTimer - SnapTimer is a simple, free, portable countdown timer for Windows.
MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.