You are doing great on your exercising! And congrats on a day with no snacking!!!!
As for the FitDay question when you enter a custom food, under the serving size, put in .25, then select cup from the pulldown menu (where it says serving). When you select it later on to add it to your meals, it will default to 1 cup, then you have to change it to .25 cup and select "Save Changes" at the bottom of the list of daily foods. Or you can look under Dairy and Eggs, select Eggs and there is an option for Whites Only. That is what I use. It always defaults to 1 cup, but you should be able to change it to .25 cup or 1 white only. Let me know if you are still having problems, I can probably do some screen shots for you if that would help. When you search, try the "Browse" option first. I've noticed it is picky if you try to search for something too specific. Good luck!!

As for the FitDay question when you enter a custom food, under the serving size, put in .25, then select cup from the pulldown menu (where it says serving). When you select it later on to add it to your meals, it will default to 1 cup, then you have to change it to .25 cup and select "Save Changes" at the bottom of the list of daily foods. Or you can look under Dairy and Eggs, select Eggs and there is an option for Whites Only. That is what I use. It always defaults to 1 cup, but you should be able to change it to .25 cup or 1 white only. Let me know if you are still having problems, I can probably do some screen shots for you if that would help. When you search, try the "Browse" option first. I've noticed it is picky if you try to search for something too specific. Good luck!!