Timer for WP with no lock screen

[F Paz]

Hi,

I need a on-screen timer for a presentation that I am supposed to deliver but I can't find a way of making my phone not to turn off the screen after some minutes. I would like to have the timer always on screen during the presentation.

Is there any app (or way in settings) to avoid the screen turning black after some minutes?

Thanks

 

[AntiHero7]

Well, I use #1 Toolkit, it has a timer and as far as I know, screen never turned black

 

[F Paz]

Amazing app! thank you very much!