Never do this thing on ANDROID , I repeat never .

Doing this :

​
and this without understanding related security risks(if you understand what you are doing totally then no problem):

​
And Believing things like this :

​New One:

Installing apps from playstore without reviewing their permissions.Why would a torch app need to know your location ? Note that in CM ROMs, MIUI and Android 6 and up you can control app permissions.