Material Design is a standard and guideline to create a design for mobile applications. If you will develop a mobile application you should use it to define the design of your application. Follow it to ensure the usability and a good experience for the users of your application.
To find the correct combination of colours and icons
To find and download icons
Material Components to use
Short but nice stuff here, I’ll take a look to see if I manage to solve a problem that I’m facing in a Spike that I wrote using Meteor and Material Design, I was using this documentation do develop my stuff http://materializecss.com/ but after building the Node package it brakes, I changed the version to a previous one materialize@=0.97.7 and it worked for that problem but I have lots of remaining ones.
Thanks for sharing your references