New LagFix application promises to fix mystery lag on some d

LagFix is an app (rooted phones only) with an unimaginative name that uses a standard Linux tool to help fix "lag" on Android devices. Lag is a term that gets thrown around pretty liberally, without any real definition attached to it. In this case, I'm familiar with the tool being used so I know what this app attempts to address -- times when your system is stopped, waiting on the memory controller to be told which storage blocks are free and which are in use, so it knows where it can write data to the device storage. While this is happening, the system is halted until the memory controller gets the answer it needs. This is a standard process in every operating system, and in reality is a lot more complicated than I've explained here. For our purposes today, this covers the important things to know.