What is Reddit's opinion of Taxi Berlin (030) 202020?

From 3.5 billion Reddit comments

BTW, is there a decent taxi app to use in Berlin? how about Taxi Berlin or mytaxi ?

we dont have uber since we only use legal cabs taxi app, with wifi

edit: you need wifi to use the app but it got numbers saved incase you wanna call, you can pay cash in all cabs

Taxi Berlin : https://play.google.com/store/apps/details?id=at.austrosoft.t4me.MB_BerlinTZB