Feature to On & Off your torch
Note: this feature needs ROOT & Superuser access.
You need to pick the appropriate Torch app in the Start app & Kill app blocks
I have used the Z gesture to put the torch on & off.
Draw a Z in the air with your mobile and your torch will toggle on & redraw the Z, your torch will toggle off
Open the Motion Gesture block in the flow with the title "Twist" and record your own gesture as per your will.
Rate and review within the app in the Community section.