- Jan 20, 2009
We are undeniably in the age of the iPhone app. President Obama used his eponymous iPhone app to great success during his campaign, and with the plethora of iPhone apps that have flooded the App Store in the past year, it certainly seems that there’s something for everyone.

We’ve followed some of the most viral must-have iPhone apps over the past year, and even brought you news on apps that haven’t even been released yet. Check out some of the iPhone apps that need to be on your home screen below.

23 Viral Must-Have IPhone Apps: