1) Enable/Disable function of flash light
2) If flash light is enable for calls then on every incoming call flash alert will be generated for you.
3) If flash light is enable for sms then on every incoming sms flash alert will be generated for you.
4) Flash light intensity can be set manually through the settings.
Just download and install this new amazing free app and do give feedback and your kind suggestions for the improvement of this app.
Thank you !