As the geek world drools over the first 13-megapixel smartphone camera — the Android-driven Samsung Galaxy S4 — we take a look at the current state-of-play in the must-have camera app genre for Android. Ready, set, go. Occasionally an app comes along that blows everything else away. This one unfortunately, you’ve got to pay for. However, the $2.99 Camera Zoom FX from Androidslide is the ultimate high-quality Android camera imaging app. 
