iTunes Connect is the portal Apple developers use to submit their applications. To get there, point your browser to https://itunesconnect.apple.com and sign in if needed. You'll land on the iTunes Connect dashboard. On it, select My Apps, which is the first app on the left in the top row.
Once selected, you'll arrive at a list of apps you have submitted to iTunes Connect, and their statuses.
To submit a new app, choose the add symbol in the top-left corner and select New App:
You'll be asked to fill out some details about your ...