I don't know how far settings go with Mobile client, but you should be able to set transparency of your interfaces through interface/appearence settings.
Life is like a camera: Just
focus
on what's important,
capture
the good times,
develop
from the negatives, and if things don't work out,
take another shot
!
I think the game would benefit greatly with android split screen support.
It is currently supported in old school and I think the main game would also benefit from this feature for its mobile players. A couple of reasons why I see this being beneficial is that new players would be able to have a skill guide / quest guide open alongside their game as well as the opportunity to have something open like twitch or YouTube open to help keep players entertained as they are working through any higher grind skills or quests.
I have been playing mobile for just under a month now and this remains the one thing that I keep wishing was available.
Getting added support for keyboards on mobile would be nice. I currently play on my iPad Air 4 with a magic keyboard. I have seen others play on surface tablets and am unsure if they have the following support or not. To list a few things I am looking for:
1) Support for arrow keys to rotate the camera.
2) Pressing enter to target the chat to start chatting.
3) Pressing a number keyboard key to load a bank preset.
Just completed 50-99 Archaeology mostly on RS Mobile!
My only criticism is that tooltips do not appear with even the slightest finger movement whilst held down, this leads to multiple attempts to just get the tooltip to appear, otherwise it's been perfect.