MyNetDiary is the "go to" tracking app for diabetics since they have actual diabetic modules. In addition they restrict their food database to verified submissions. 1M correct submission are better than 6M incorrect! I've tried MyFitnessPal many times, but I keep going back to MyNetDiary. I currently have integration through FitBit, but at the cost of not having individual exercise sessions recorded in MND. They currently support FitBit, Jawbone and Withings but have said they're "open" to working with anyone.