Mobile-first design means creating apps and websites that work great on your...

https://uniform-wiki.win/index.php/How_Will_Wearables_and_Voice_Assistants_Change_Mobile-First_Design%3F

Mobile-first design means creating apps and websites that work great on your phone right from the start. It focuses on fast loading, easy-to-tap buttons, and simple menus that make browsing quick and smooth