Hello, I bought the application Wolfram | Alpha for Android and I use it in the galaxy s8. However some step-by-step steps are not shown in the app. I think because the resolution gets too big, and only a white background appears on the spot. I ask you to help me please, for that is why people buy the application. Example of an account that does not show step by step in the app: x ^ (2) y '' - xy '+ 6y = x ^ (- 1) Thanks!!