So, Aptugo is split in different areas of concern. Depending on who you are (speeder or crafter), then we can talk about 4 or 6 different areas, let's break them down:
The main area of your application (and probably the one you'll visit the less). Application settings allows you to setup everything related to your application in a big level. Say… the name of your application, the programming language you wish it to be, the development, staging, and production environments, etc. Basically: The settings for your application.
Compared with today's coding, this section would be pretty close to what we call “the back-end”, is the section in which everything is cooked. How you store your data, how it interacts with other data, your application routes, etc.
If Data is the back-end, then we can call Pages our front-end. Here we can define from the navigational tree to the look and feel of every element of your application.