Iowa caucus app: no security vetting, no testing, no training per the NYT
Thus it could be easily hacked/rigged.
And it is probably skewed by the Clinton influence.
Iowa caucus chaos linked to app started by Clinton campaign veterans
The group that developed the app for the Iowa caucuses has ties to former Clinton and Obama campaign officials
https://www.foxbusiness.com/money/iowa-caucus-chaos-linked-app-started-by-clinton-obama-campaign-veterans
She will possibly be his running mate