• Mobile apps are much easier to use than websites. You don’t have to download anything, just open the app and start using it.
• Websites require downloading software, installing plugins, and sometimes even logging in. If you’re not familiar with how to do these things, then you may find yourself frustrated and confused.
• Mobile apps are easier for customers
  Customers love being able to access their favorite businesses via their smartphones. Customers appreciate having quick access to information about products and services. And they love being able to order right away without having to wait for someone else to take care of them.

Android is a mobile operating system developed by Google. An android app developer develops apps for Android devices. He/she uses the Android SDK (Software Development Kit) to write code for the platform.