MediaFire is definitely one of the more popular cloud-based file sharing services out there, and until now, there wasn't exactly a clean way to access it via Android. Today MediaFire put an end to that problem, and released its Official Android App for all of your need.
The app is fairly simple (and not exactly pretty), but works just like you'd expect - you can browse your MediaFire files in the cloud, upload new ones, and view docs, spreadsheets, presentations, video, and listen to audio. The app supports direct photo uploading from the camera and sharing via any number of methods. Hit up the Play Store to get it now.