Free up space on SD card or android phone

You are running out of memory on SD card or phone's internal memory? You can't save any file on it anymore? I will write about applications that can make your life easier. At least until you buy bigger SD card. I'm not kidding. I use this two applications every day and they really do their job well. First one cleans cache from device and second cleans your SD card. If you were wondering if they require root, YES, they DO. I know that everybody can't or don't want to root their phones but almost all cool and useful apps require root. That's just the way it is.