MEGA is the official tool created to work with the cloud storage service wearing the same name. The first step after the installation is done, is to launch the application and add your account credentials in order to log in. After you do this task, you can start uploading or downloading your files. It comes with a modern a very friendly interface layout.
Each time you upload something on the MEGA storage platform, everything is encrypted and not even MEGA can view your files. One of its most interesting features is the ability to perform audio and video streaming. Basically, you can upload videos and music on your account and then the application will decrypt your media files while you're streaming them on your smartphone or tablet.
Another important part of this app are the automatic camera uploads. Each time you record a video or take a photo using the camera, they can be uploaded directly to your MEGA account and then share them with other people. Just like with other similar services, you can save files from the Cloud on your device and use them without Internet connectivity.
MEGA offers a free storage package, but if you want more space and transfer you can go for a paid plan.