There are a number of dangerous minerals you have on your app, and your telling people that these are good for you and your health, which is a complete lie, just to name a couple sulfur, and tremolite, in your app you say Tremolite is good for Respiratory issues, do you not know that Tremolite is a forum of asbestos. So please explain to people why your app says asbestos is good for respiratory issues, when in reality that will cause a lot more respiratory issues and possibly death. And Sulfur isn’t any better. You should really research and understand some these minerals before you tell people there safe. I wouldn’t recommend this app to anyone, and believe this app should be removed