Thanks for the idea. I just checked it though and it still shows calories on most of the screens. 
I’m looking for an app to recommend to folks that struggle with the “eat to satiety thing”. An awful lot of people track macros in apps, stare at the mounting calorie number all day long, and decide they’re “satiated” when they hit the magic 1346.5kcals that some online calculator estimated for them a month ago. It’s a bit silly, but we’ve all been trained to do that for a long time.
I think there is value in keeping a food log, because it helps to isolate problem foods down the road, and tracking carbs is a good idea, but seeing calories as the headline all day long is counterproductive.
Surely keto is popular enough that somebody has made a calorie free macro tracker by now?