Government business, not party business.
There is no evidence that Trump or the GOP are doing any of this. Furthermore, the only possible use of an app like Confide would be for purpose (1), but that is something government officials can already achieve simply by making a phone call or meeting in person.
The day after his party killed the one federal agency tasked with ensuring voting machine security.
Monsters and the monsters that defend them.
Never tell people how to do things. Tell them WHAT to do and they will surprise you with their ingenuity. -- Gen. George S. Patton, Jr.