I'm honestly curious as to why you have installed those?
The Play store will notify you of updates, Android can handle APK from SD installs as it is, there is not much to clean or kill... I do understand how one could want a better player UI, but as I don't want to (even if it's just theoretically) miss out on any SQ, I've learned to deal with the stock player.
Man, I wish Ibasso and PowerAmp would work together and truly unleash the potential of the DX100!
I'm not sure what I'm doing wrong, but, the Ibasso player simply doesn't seem to work right. It just isn't loud enough. I have the gain switch set to high, I have the volume at 255, so as far as I can tell it's maxed, but the volume just seems "medium" or something. If I engage or "open" the equalizer, it just gets quieter. If I move the equalizer sliders all to max, it's
still even quieter than when the equalizer is not on. This is with different pairs of head phones ranging from cheap to high end, and even the line out.
Poweramp works fine and produces a volume level as expected. The EQ and sound processing stuff all behaves as expected as well.
This is my third replacement unit (due to the wireless) and they all work like this for me... so, maybe I'm being an idiot and not using it right?