I like the framework of the default 'contacts' app that was installed on my smartphone, but over the months, changes have occurred to this app which I cannot manage. For instance, I like the 'group' concept - but some of my groups have now been duplicated (some groups with zero content) and I cannot remove those. Other things with this app cause me to want more simplicity and control.
I've looked at Contact+ but it doesn't have the segregation of groups which I like. Any ideas?