Hi there Sure thing! You'll be able to easily edit it using the Chromebook, just make sure to use an updated version of the browser.
As for the Mobile Editor, We don't offer a Mobile editor at the Moment.
But you can create a Logo using our Logo Maker via Mobile.
support Thanks, it's strange as I try on my phone and use the desktop settings on my galaxy note 8 and the 3 dots just stay on my screen for the whole time, it just made me wonder if the same would happen on a chromebook as my note 8 is similar to the chromebook.