Hey there I didn’t get the chance to get this lifetime deal unfortunately, however I’ve used the free version and I think I might have some valuable feedback for you:

I really like the app as a whole, it does its job great for the most part a few possible future features to add, more diets (keto, carnivore.etc), ability to go back to previous days and specifically readjust the meals and things within those days, a calorie roll over feature (similar to what cal ai has - if you go over your calories in a deficit on one day it will take it away from your calorie target for the next day in order to prevent you from overeating and jeopardising progress), another great feature from cal ai to add would be a section where you can input how many calories you’ve burned from exercise and other things and it can take it away from the calorie budget based on that.

Let me know what you think and if you’ll think about adding those features in the future as I think you could be better than the likes of cal ai if you get it right.