AWS（S3，EC2）是否适合appcelerator移动应用程序？

I am looking to supplement a website i am building using web2py with a mobile app. Titanium seems good to work with and was wondering if i should just use AWS for my backend on both my website and mobile app. I am also interested in an answer if i was just developing the mobile app only not a website as well.I am looking to supplement a website i am build