If, like me, you use Sygic Aura and don't want to use too much space on the internal memory, it's a simple matter to move the data to your external SD card. There is a section on the Sygic web side that shows you what to do. It says that it may not work for all devices but it seems to be fine on mine and it could hardly be simpler. All you have to do is move the Sygic folder from the so-called "SD Card" to the external SD card using a file manager (I used File Expert) and start Sygic. That's it. Sygic will take slightly longer to start the first time as it searches for its data directory but it doesn't appear to care where the data is stored it works just as well with it all on the external SD card. That's another 1GB free .