I'm looking for a screenlock app that will enable me to lock my phone (ie requires a password) when accessing from the lock screen.
However there is a catch. What I want is to be able to enable it with a simple activation, rather than having it on all the time, or enabling it through settings all the time. I find it annoying being on all the time, but it is useful to have at times.
I have have googled, but was unable to really find anything suitable.