I'm sure this was already asked a billion times already, but anyway: So, I've been getting those "Storage memory running low" messages lately. Checking under settings I had around 100MB free, so I decided it was time to free some memory space by the usual means. I bought a new 16GB external SD card and readied to move stuff in there. Before staring the process, I had 1.98GB of used up space. So I: -Moved every song/video/image to EXT SD -Moved every app (via Androids settings) to EXT SD Incredibly enough, the used up space rose to 2.02GB. I didn't know what to think. Then I: -Cleared caches of most apps. I left the 7 or so with 12KB of cache. -Cleared most message threads. -Uninstalled 2/3 apps I didn't use anymore. Then my free space was 376MB. And used space was 2.01GB. I've heard someone saying certain log files use up lots of storage but I run a search for "log" on the entire system and found nothing. I'm asking if there are any other means to free memory storage space. I don't get any more "Memory warnings" now, but having only around 370MB of internal memory seems kind of odd to me. I also began to wonder if I didn't perhaps catch any virus/malware that fills up memory randomly. Any idea? Thanks in advance. Current status: ***Total Storage: 4GB*** -System Memory: 1.81GB -Used Space: 2.01GB -Cached Data: 6.62MB -Misc. Files: 187MB -Available Space: 376MB Running Android 4.4.4 on a Samsung.