Useful equations app
Update - The scrolling issue has been fixed. Thank you for this excellent app! This app is a helpful reference for basic equations. Not finding any description of what the “advanced equations” in-app purchase included, I purchased it but don’t notice anything different in the app. Well, I would have spent .99 on the basic app anyway because it’s very helpful. The information in the “description” section are explained well, but on my iPhone 12 mini it won’t scroll at all so it only shows the top portion.
