Anybody willing to risk downloading an .apk file from an unknown source is asking for trouble. Most users will not do this, only the same shills posting here. Android devices, by default, will not accept downloads from unknown sources (anything outside of the Android marketplace). So not only will they have to accept the risk of downloading an unknown .apk, they will have to manually adjust their trust settings on their device to even be able to download it.

I guess the question is, are you trying to support a coin that you want spread to the widest audience possible or are you just trying to prop this coin up with "positive news" to try and temporarily inflate the value so you can cash out?   Based on your responses, I'd bet on the latter.