Photoshop Express iPhone App Straight from Adobe, all your basic photo editing needs answered! Photoshop Express does not come with all the bells and whistles of Adobe Photoshop, but it sure lets you do quite a lot of things like remove noise, colorize, straighten images, and of course, share the pictures easily. Free app.
DropBox iPhone App
The reason DropBox is a hot favorite amongst a lot of people – both professionals and students – is the awesome interface. If you are quite specific about the security and backup of your files, DropBox is the best option. The fact that it has an iPhone app makes it even more impressive. With a free account, you get up to 2 GB of storage and backup.
Hopstop iPhone AppHopstop is one of those special apps dedicated for those who get lost traveling! Well, not exactly, we were kidding. Hopstop lets you find routes easily, through its Maps. There are plenty of other features too, like taxi cost for the distance, time it would take to reach your destination, information about nearby services, and plenty more. This app too comes for Free.