DD is a discontinued stand alone equivalent to Leafspy. In the early days garygid, LINCOMATIC, AND Gary of DD fame all had stand alone units. Leafspy has pretty much eclipsed them all but a stand alone unit is very convenient.
2012 Cayenne Red SL traded for:
2013 Pearl White SL Premium
Traded for a Cirrus White 2014 Mercedes B (totaled)
2016 Urano Gray eGolf SEL w/ drive assist
Loved the VW but it sat too low for my old body
Back to a Cirrus White 2017 B250e