Apps to help us with our journey

Esp if you have an iPhone, altho many are on the 'Droid market. Add any you know about PLEASE.

I have an iPhone 4 and these are the ones I have:
BMI Calculators ONLY
F: BMI & Body Fat Calculator by bildathek.de (this one I like best of these three)
F: BMI Calculator This one is easy but it defaults to metric
P: Track Weight (every time this one updates, it wipes your history) I made a mistake buying this one. I like it but wiping your history is frustrating.

Food Dairies (may be all in ones)
P: MyNetDiary Pro (goes along with the website) There is a free version
P: Livestrong (goes along with the website) There is a free version
P: Tap&Track
F: MyFitnessPal
F: LoseIt
F: SparkPeople (goes along with the website)
F: FitDay Mobile
P: Nutrition
I haven't found one in this group yet that suits ME.

Food Scanners/Nutrition Databases
F: Fooducate (this one will scan barcodes of foods and tell you if it's good for you and give you alternatives)
F: Food Scanner

I love my iPhone and I love apps, especially the ones that help to keep me on track since I have a typical ADHD mind :)

A few weeks back I came across a pill tracking app that I thought would be great to keep track of supplements.  I can't remember the name but I am going to try and find it, I thought it had "pill" in the name.

I have LoseIt so I will have to see how it works for me post-op.