What is Reddit's opinion of DW Contacts & Phone & Dialer?

From 3.5 billion Reddit comments

I use DW Contacts & Phone Dialer. It's Is a powerful extension for your stock dialer, contacts and phone management application and is highly customizable.

DW Contacts & Phone

Dw contacts https://play.google.com/store/apps/details?id=com.dw.contacts.free

I use DW Contacts & Phone Dialler

free version