Hey,
I am using both Chrome and Chromium, it depends on the weather 
…
In the preview window, I don’t succeed in getting the devices drop-down, so I can only preview my app in full window mode… Strange!
Is there anything I can do or check to get this drop-down?
Many thanks!
Christophe
The devices preview window only works for mobile apps - is yours a mobile or web app?
There is a handy Chrome extension if yours is a web app but you still want to see how it behaves.
Does mobile apps stand for native apps? I mean apps destinated to be pushed to the stores?
And thanks for your feedback @dosandco!