A look at the design of these forum speaks louder for it self... Saying you might not enjoy it using some devices...
When writing or reading I guess you know how it is with your android....
I didn't try it until reluctantly I decided to open bitcointalk.org on a computer system. Over there the difference was alarming compared to using your phone...
As much as it can be used on phone it is best with a computer system... I even noticed that without a computer system some challenges or updates one will not be able to follow up...
There is actually some differences in the forum display between phone and PC.
The difference is not that much and you will not notice the difference if you are not using extension because extensions come with some specific functions that might not display in a mobile browser, but I think there should also be a mobile browse extension that can be applicable to phone browsers.
If you are using Computer with extension installed in, the forum will be easier to access because some functions will be visible and will be easier to navigate.