Have you searched around the Marketplace yet? You can find applications and services listed there to help you out both in and out of your Constant Contact account! One of the featured applications is the iCapture app (available for both iOS & Android) this application was meant for tablets and people on the go. It allows you to collect contact information from customers and add it directly to your Constant Contact account. It can even work if you are offline. They even have a free version of the app that you can use and paid plans to help fit your needs.