There are three ways to manage your AWS solutions. I just give a short overview about them.
Software Development Kit
Comand Line Interface CLI
Using the CMI, gives access to AWS Services by discrete commands. It is an open source tool, to interact with in your preferred environment: Linux, MacOS and Windows.
AWS Management Console/MS
The Management Console is an easy to use visual interface to interact with the AWS platform. There is also the app available to get a mobile access to the console. You find all available services here, you can start to configure what you require or get an overview about running services and a lot of more.