You can add as many applications as you want. The left navigation column will allow a maximum of 7 applications (some applications can take up multiple rows though). You can access any additional applications by clicking “More” under your left-hand application menu. In order to adjust the applications that appear on the left navigation bar, you can either go to the Edit Applications page and use the move cursors, or simply click, hold and drag the menu items into your desired order at any time.