ddapp.co app for iPhone and iPad
4.0 (
4400 ratings )
Travel
Developer: Michael Chalfant
Free
Current version: 1.4, last update: 7 years agoFirst release : 20 Dec 2017
App size: 29.27 Mb
ddapp is a mobile app designed to help groups organize their pre-established designated driver programs. The ddapp mobile app allows users to switch from rider to driver when its their turn to be the DD. Users can see who the current drivers are for their private group, which lines are longest, and sign up to get in line for a ride!