The App

Until recently I did not have an iPhone. I had the old fashioned one that suited me well. I updated it when my daughter in law gave me her old one, so now I am in the 21st century. I never understood the App world. I would see people giving cashiers their phones to scan, but didn't fully know how the information got there. It was not relevant to me at the time. Now I am a full fledged member of the modern technology world. Yesterday I downloaded my first app. As I did, I hoped it would not screw up my phone. Needless to say it did not.