with the simple tools suite being sold to a purveyor of non-foss things, remind me of your favorite lists of recommended apps? i was using simple contacts and am not immediately sure of a good replacement. i would want one without internet permissions, which was why i disabled the google builtin.
OpenContacts or Koler on F-Droid
Last I tried koler, it lacked the feature to go back to a call after going to your homescreen / any other app, has that changed?
I don’t know, I have never tried it.