i downloaded Secure Line on two separate occasions from the App Store, but when I try to open the app, a box pops up and says ' Secure line is now better with IOS 8, install profile, trust us' as near as I can remember. I have been afraid to click on this as upgrades are done through the App Store? I have had lots of malware problems and don't know if this box is safe or not. Could you please confirm.