how is it done?

I would like to find out how to post from my android device. I don't have a computer but I am patient enough to do reviews from my handheld device.

I cannot assist with the Android (as yet to acquire the "right" one) but my suggestion is to compose your ROS in a format that you can save either in the phone or on line, like in an email to yourself, so that if the posting process fails, which it might do the first few times until you master it, you won't lose the original work.

I access this site sometimes on my Android phone by using its browser. There is also a version of the Firefox browser for the Android.

It is great for correspondence as well as viewing and replying to posts. It is not so great for the heavy duty Moderator work, such as editing. For that I still prefer a computer.

Use the browers on mine also.
Just the fingers trying to hit the tiny links can be a problem. But you can always expand the window.