Programmatically Manipulating App Icon Location on Android Devices

Is it possible to move and rearrange app icons within the home screen using another app?

Perhaps said more clearly, could an app help you organize the rest of your apps without using the native drag and drop function? (i.e. press a button and rearrange icons by title?)

I couldn't find any documentation or examples on this, but if anyone has an idea IF it's possible that would be great, an example would just be a bonus.

Thank so much, Scott