Android App not updating dashboard

That sounds likely, it’s not unusual to find apps abandoned especially if they’re community developed and the person in question has stopped using the platform. Have you got a screenshot? Might help narrow it down. I can’t find an app on the play store with an icon like you describe, unfortunately.

As far as Android goes, I’d personally recommend Flaming Durtles which is well developed and kept up to date (the link is to the forum thread here).