Auto-App updates allows the SignOnSite app to update automatically. This means you will always have the newest version of the app without the having the hassle of manually updating each time.
To enable auto updates:
1. Open up the Settings app
2. Scroll down and click on iTunes & App Store.
3. Click on the slider next to updates to turn it green.
Congratulations, you will now always have the latest version of SignOnSite.