Thanks for answering.

Yes, I can. However if I type

limit (x+y)/(xy), x->0, y->0

It only says that the limit does not exist without any steps. Note that this is the output for every other limit I try (which is multivariable).

Note though that I can find a widget via google search but it doesn't give me the steps, while WolframAlpha does not even understand my query if I type "multivariable limit" in the app.

Could you try it and possibly tell me how to access a multivariable limit calculator via my phone apl (I'm fairly confident that there is one)?

Thanks!