Help CSS-style front-end design?

[androidcuriosity]

I work at a large, well-known company.
My app developers are telling me that it is difficult to assign app-wide re-styling, because they need to go into many pages and make "local" design updates, and don't have the ability to make "global" updates.
This would be margin width, changes, button-design changes, etc.

Is it true to some degree that some "local" design tweaks need to be made, rather than having a central, css-style depository that drives global design?

Thanks for your take.

 

[funkylogik]

Not sure of the question (or if I understand it i should say) but couldn't your work publish the app on Google Play?