Fastest Flashlight

My phone's flashlight is faster all I do is clap my hands once when with this you have to open the app then click it on therefore this is not the fastest flashlight lmfao Change the name

I use a Samsung Galaxy Note 4. I liked this because it switched on straight away. No annoying ads popping up. But it just wont turn off when you tap the "Off" button. All you gotta do is push the invisible back button key on device. Otherwise if this was fixed I'd give more stars.

Not to hard to make it do 1 function but it doesn't work on the note 4

Thigh was super bright I could use this during a hurricane black out..