DiskUsage

DiskUsage provides a way to find files and directories on storage card which consume a lot of space.

Displays diagram with directories/subdirectories proportional to their size.

Kodi

Kodi® media center is an award-winning free and open source cross-platform software media player and entertainment hub for digital media for HTPCs (Home theater PCs). It uses a 10-foot user interface designed to be a media player for the living-room, using a remote control as the primary input device. Its graphical user interface (GUI) allows the user to easily browse and view videos, photos, podcasts, and music from a harddrive, optical disc, local network, and the internet using only a few buttons.

• Google Play