Thank you. No difference after cleaning screen. The "Norte" app was useful because it showed the Camino line as blue dots and where the lodgings were in relation to it. Don't see any map at all or lodgings on Buen Camino app. I downloaded Windy Maps but it doesn't show the Camino either?
Okay, I can't help you with those alternate apps nor do I know the Norte.
However, I wonder what you are using the app for.
If you are using the app to navigate along the Norte then
usually pilgrims don't need a GPS or online map to navigate between stops
and doing so detracts from the pilgrimage. Usually the Camino signage (yellow arrows) is all that is required.
Constantly consulting your phone means that your attention is away from your pilgrimage.
Of course, maybe the Norte is different and pilgrims do need constant directions from their phone, I don't know.
If on the other hand you are using the app to find today's accommodation once you get to where you are staying then I have found that often a map on my phone is useful and I use Google Maps for that because it works for me.
When deciding which accommodation to choose I consult Gronze.com because it seems to have the most up-to-date information.
I hope that this is useful for you.
This is not meant to be derogatory in any sense, just information that works for me.
However, this information doesn't answer your question and the Forum strives hard both to be welcoming and to answer the (actual) questions that people ask. So this is a dilemma for me.