Accurate health scale app link to your app, other general issues, struggling with your AP due to the below

I use the acuhealth scale with app for tracking of BMI, water, fatcubone, BMR, Visceral Fat etc. Your AP should map these fields and link with it. It appears that there is a lot of manual entry in your AP that takes too much time to do. Time I do not have. Foods should scan effortlessly, APPS should link, map, import and synch data. Your labels lack explanation on how to find the data you are asking for.  Though your AP appears good, it lacks effortless tracking and data sharing, foods and barcodes that enter the serving size etc automatically. I am struggling with this APP.