What apps can LG Motion 4G run?

I can no longer afford to keep paying the monthly fee on my iPhone 3Gs on AT&T so I'm switching to Metro PCS and plan to get the LG Motion. Will Android 4.0 ice cream sandwich be a lot different from iOS? Will I still be able to run apps like Instagram, Voxer, Skype, Twitter, Pandora, Songza, Angry Birds, Temple Run, VEVO, Weather Channel, Gas Buddy, etc…

Also overall opinion of LG Motion for those of you that own it?
and is the transition from apple to android real dramatic?
and please don't just say metro sucks, I know it isn't the best service but I can no longer afford AT&T I know its gonna be slower.

LG adds music and video players with simple UIs, a video editor, its own app store, QuickMemo (which lets you scribble on the screen) and a DLNA client, among other apps. Fortunately, the Motion 4G also supports all of the 999, 000+ apps in the Google Play store.
I have owned this phone for about more than a month now and I can say that I'm very happy with what this phone has to offer. The camera is amazing, one of the best cameras I have used on a phone yet. The processor is SUPER fast, especially when you're using Wi-Fi & have a strong signal. So I can browse the internet with no problem. The screen is a bit small, but its about the same size as a iPhone so what does it matter? I would prefer this phone for any new customer from metroPCS. I absolutely love this phone. Super fast, great camera, nice looking, comes with ICS, on a prepaid carrier with unlimited talk, text and 4g web for $55. The more I use this phone the more I fall in love with it. You really get a bang for your buck with this thing!