[Q] I am really REALLY low on RAM! Is it normal? topic

So I do know that Sony Xperia E1 has only 512MB RAM and you can not expect more from this device but in my case free RAM is only aroyn 38 MB. It shows more than 100MB using Clean Master on widget, probably the app is the app is lying.

So is it normal? Any tips on freeing up some RAM on my device?