I found out that, by turning off the wifi, deleting every background app and restarting the phone, I could end up with 50% of RAM usage, instead of the 70% I usually see (yes, I found out today).
Are there any other ways in which I could reduce the lag? I have the frame rate icon checked, and everything is on low quality (I may raise the aircraft quality to medium again).
Thanks.
Samsung Galaxy S5.
Android 5.
Last version of IF.