Type while you walk is a free iPhone app to type efficiently while you are walking. The app uses camera to display what is in front of you while you type.

Quipper app is a free quiz app for iPhone using which you can play quizzes on different categories.

This article talks about 5 free flashlight apps for iPhone. These apps are absolutely free to use and some of them come with extra features as well.

Morfo is a free iPhone app to create 3D characters of your photos and can make them say whatever you want. Try this app free.

Beer Citizen is a free iPhone app to read, submit and share reviews on beer. Check origin and history of beers, follow them to stay updated about them.

Megaphone is a free iPhone application that can convert your phone into a Microphone. Go ahead and read on how to use iPhone as Mic.