Specs are quantitative aspects of the option such as the price
Pros
Pro
Can only be turned off manually
While other flashlight apps turn the torch off as soon as the app loses focus, this one does not. It will still function even if there's an incoming call or a different application is in the foreground.
The design of the app is dead-simple. Click the button in the middle of the screen to either turn or turn off the torch. There's no extra functionality or things, like ads, getting in the way.