The worst. Zero stars
Completely useless app. Never retains connection. I am forced to use manually. Potential buyers beware. I wish I had known how truly awful this app was, I’d never have bought the inverter.
Doesn’t Work
It needs an update.
Dobra apka
Bardzo dobrze działa,szybka,prosta w obsłudze
Katastrophal
Gekauft ein HKS/ HKR Pumpe für 5000 Euro. Das App ist nicht auf dem Level. Es ist nicht funktionsfähig.
Doesn’t work, can’t even sign up 😡
Had been working, but now can’t login, or change password or sign up for a new account. Luckily the heater is on auto as I can’t access the unit to turn it off. The app was the only way of control.
