When loading each Appraisal for the first time, an internet connection is required in order to download the most current data possible. During this process, we also download the data necessary for you to utilize Appraiser on iOS without an active internet connection.
Because large amounts of data will be sent/received as you complete your Appraisal, we suggest users connect to WiFi when possible.
Once data has been downloaded, and you're able to begin the Appraisal process, you are no longer required to maintain an active internet connection.