I checked "Diagnostics" under General Settings and looked at the long list of information sent to Apple. The majority of it was crashes. Most of the transmissions said "Low Memory" or "Stack." So I assume that the operating system is not clearing memory of managing stack space properly.
Thus sounds like something Bill Gates could fix on his lunch break with a hair pin.
Now, in addition to all the app crashes, I'm unable to download updated apps...I've got 8 waiting to download. I press the Update button, get the rotating wheel, then the Update button reappears. I'm using 8 GB of 32 GB, so there is plenty of space.
I've already abandoned iTunes after spending thousands there because of corruptions of my music database. I guess I'm going to have to move to a tablet or Kindle. Then the iPhone's next.