App for iphone

[Darby]

Is there a app for calculate syn. Website is not supported on iPhone. Have slimming world app but don't see function

 

[lolacola]

Not that I know of, but 1 syn is 20 calories so I just divide the calorie content by 20 to get the syn value. Not always 100% correct and it's no substitute for looking it up online but it gives you a good idea of the value