MediaFire gives you double the amount of storage of other apps and doesn't sacrifice any of the good looks or fast performance they offer. You can actually get up to 50GB of storage totally free. Who can't use more cloud storage these days?
You have to register online before you can get into MediaFire; you can't register from the app, itself. The app lets you control your uploaded files and adds new files to your account, too. It uses all of your connection speed to upload files, so you won't have to wait very long even if you upload a relatively large file. The app's layout is just as smooth. However, you can't do much with your saved files other than browse them. You can take videos and pictures right from the app for quicker uploads, though. It uses the full power of your phone's camera, so quality depends heavily on your gadget.
It's not the most advanced cloud-storage client, but it certainly is worth having around. It gives you more space for your files than several individual cloud-storage systems combined. It's hard to argue with that, even if you already have a cloud-storage app you like better.