Article: Tap on the app's icon on your home screen or apps drawer to open it. If you don't have the LinkedIn app yet, you can get it from Google Play (for Android) or iTunes App Store (for iOS). Just search for the app in the app store, tap on the LinkedIn icon in the search results, and then tap "Install" or "Download" to install the app to your device. There will be two boxes in the middle of the screen. Tap on the first box and type in your email address, then type the second box and type in your password. Once you have filled your information out, click "Sign in" to access your account. In order to send a connection invitation, you need to find the profile of the person or company you are looking to add. You can do this by first clicking the magnifying glass on the top-right side of your screen. When the search box opens, type in the person or company name. A list will appear below the search bar with possible results; click the one that matches your search. Once you click on their profile name, you will see their profile picture at the top of the screen. Below their picture is a blue "Connect" button;click this and the connection invitation will automatically be sent.

What is a summary?
Launch the LinkedIn app. Log into your account. Find the person or company you want to connect with. Send a connection invitation.