Proper Facebook and official and dropbox and adobe PDF :'( although adobe said they are currently trying to work on it, although they have said this for awhile (since January I believe)
Temple run and pretty much any game to be uploaded on time, friends on android and iphone always ask what my highest score on something was and I tell them that the app isn't available, by the time it is and I tell them I just got draw something wanna play? they say that it's a thing of the past.
A bit off-topic, but anyone have any idea by how many apps iOS & Android app stores are inflated by adding trial versions to their total # of apps? 100,000 or more? I've been told the number is pretty significant
I would love ESPN Fantasy Football and fantasy baseball, I do not care much for instagram but I guess we need it so more people can join up. But really I am all set with apps, I have everything else I need =)
Better GroupMe and Facebook applications but what windows phone 8 offer right now are perfect. A few more apps like Pandora and stuff wont hurt either.