@aisamat Hello, unfortunately, older devices don't have enough memory, which is technically needed for our app compatibility. Have a nice day, Niki

@aisamat you said in your post : « sounding is a complex graph, so all the help and info to undestand it will be great ». This is what I did ! Regarding timeline and date, you just have to use the same timeline you use for the weather forecast, at the bottom of your screen