Hello there, new user. I just started using Poweramp after coming to Android from iOS, so far I think it's a tremendous app, tons of great options and customizability, but the one problem like many Android apps seem to have is no volume slider on the main screen. I know there is a volume knob in the EQ settings but I think adding a knob or slider on the main player screen would be great for those of us who don't want to press the hardware buttons all the time, it would not be difficult to implement as an option. Also, perhaps the ability to slide up and down on the album art to increase the volume and decrease. Anyway, great app aside from that so far, I will probably be buying the full version! Thanks.