As a web application developer in 2015+ I would argue that developing with mobil...

		toynbert on July 10, 2015 \| parent \| context \| favorite \| on: Things to Know When Making a Web Application in 20... As a web application developer in 2015+ I would argue that developing with mobile in mind should be required. At least taken into consideration. At bare minimum have a pre-deployment test: is my app unusable/does this look terrible on the most popular iphone/android.

And that it passes Google's mobile check, so it doesn't get penalized in SERPs.