Diet AI - Calorie Counter

I bought the app today and I was trying to use it, but when I try to add my food to the dinner, lunch, or breakfast section, it doesn’t add it. It’s not working, and if it’s not going to work, I would like a refund, please, because it’s not serving its purpose. I can not leave a message though the app

Unable to change / customize any information. Took a photo of a smoothie and it came up with several different ideas for the nutritional information but none were correct, and I’m unable to put in any correct information. Completely useless and a waste of money

Your app will not allow me to actually add a meal. I just payed for the extra things aswell. Cmon.