On the desktop browser I use a auto-translate plugin surfing the together boards. In the app its not that convinient. Copy paste with Google translator app is just a workaround. As we are all multilingual it would be cool if you can implement the google translator within the app if this is possible, also regarding security / privacy issues. This should also work for searching topics / words etc.. Any languages translated into english language works pretty well, even if its not perfect.