That would be great if apps worked like browsers.
App Back Button Function

Clubs in the apps are just an embedded browser web-view. The back button on the app is to go back on the app and don't think it's possible to use it to control the browser view.
I believe older versions of that apps used a web view option that loaded more of the browser controls, but don't recall if any of the navigation options were available.
On iOS app v.4.2.15 (5678), but issue persists across app versions and reinstalls.
When checking in on a club match using the app, one must touch more (bottom right) > clubs > selected club > current events tab > more > scroll and select match.
if you then want to check a different match or chose the wrong one and hit the back button (top left of screen) it takes you aaaaaaaaall the way back to as if you had hit more (bottom right) for the very first time. Very frustrating. Screen displays Stats, Profile, Theme, Awards etc. The back button will take you directly here from every level of depth, acting as a home button instead of a back one.
Recommended behavior: back button should take you back one screen/up one level, to the previous screen that you were on.