Brian Sutich, writing for The App Factor, talks you through the process of reordering the icons on your share sheet, the interface that pops up when you tap the share icon (square with an up arrow rising from it). Nice job.
As always, read it and pass it along.
But my share sheet always keeps changing.
I rearrange the icons the way I like and for som reason they get mucked up.
One of my pet peeves of iOS.