Here is the code i used:     private void addPeople(String name, List<String> homeNumbers, List<String> mobileNumbers) {         //insert contact         ContentValues peopleContentValues = new ContentValues();         peopleContentValues.put(Contacts.People.NAME, name); //WARNING: this is for HTC to indicate the contact type //extra_group = 0 [google contact] //extra_group = 1 [??:…