Screen off gestures

[Muk25]

So I switched from a OnePlus device and it had really useful screen off gestures which you could map yourself, for example

Draw an O for torch

Draw || to pause/play music

Draw > to play next or < to play previous

And many others so does anyone know how to add these to Samsung devices?

[s205g · Accepted solution]

You can use these features via 3rd party apps.

[Muk25]

Really? I've been looking for so long for a third party app but can't find one